1321717488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 320

約数和(自身を含む): 4458381312

約数和(自身を除く): 3136663824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 43, 48, 52, 56, 62, 78, 84, 86, 91, 93, 104, 112, 124, 129, 156, 168, 172, 182, 186, 208, 217, 227, 248, 258, 273, 301, 312, 336, 344, 364, 372, 403, 434, 454, 496, 516, 546, 559, 602, 624, 651, 681, 688, 728, 744, 806, 868, 903, 908, 1032, 1092, 1118, 1204, 1209, 1302, 1333, 1362, 1456, 1488, 1589, 1612, 1677, 1736, 1806, 1816, 2064, 2184, 2236, 2408, 2418, 2604, 2666, 2724, 2821, 2951, 3178, 3224, 3354, 3472, 3612, 3632, 3913, 3999, 4368, 4472, 4767, 4816, 4836, 5208, 5332, 5448, 5642, 5902, 6356, 6448, 6708, 7037, 7224, 7826, 7998, 8463, 8853, 8944, 9331, 9534, 9672, 9761, 10416, 10664, 10896, 11284, 11739, 11804, 12712, 13416, 14074, 14448, 15652, 15996, 16926, 17329, 17706, 18662, 19068, 19344, 19522, 20657, 21111, 21328, 22568, 23478, 23608, 25424, 26832, 27993, 28148, 29283, 31304, 31992, 33852, 34658, 35412, 37324, 38136, 39044, 41314, 42222, 45136, 46956, 47216, 49259, 51987, 55986, 56296, 58566, 61971, 62608, 63984, 67704, 68327, 69316, 70824, 74648, 76272, 78088, 82628, 84444, 91481, 93912, 98518, 103974, 111972, 112592, 117132, 121303, 123942, 126893, 135408, 136654, 138632, 141648, 147777, 149296, 156176, 165256, 168888, 182962, 187824, 197036, 204981, 207948, 223944, 234264, 242606, 247884, 253786, 273308, 274443, 277264, 295554, 302591, 330512, 337776, 363909, 365924, 380679, 394072, 409962, 415896, 447888, 468528, 485212, 495768, 507572, 546616, 548886, 591108, 605182, 640367, 727818, 731848, 761358, 788144, 819924, 831792, 888251, 907773, 970424, 991536, 1015144, 1093232, 1097772, 1182216, 1210364, 1280734, 1455636, 1463696, 1522716, 1639848, 1776502, 1815546, 1921101, 1940848, 2030288, 2118137, 2195544, 2364432, 2420728, 2561468, 2664753, 2911272, 3045432, 3279696, 3553004, 3631092, 3842202, 3933683, 4236274, 4391088, 4841456, 5122936, 5329506, 5822544, 6090864, 6354411, 7106008, 7262184, 7684404, 7867366, 8472548, 10245872, 10659012, 11801049, 12708822, 14212016, 14524368, 15368808, 15734732, 16945096, 21318024, 23602098, 25417644, 27535781, 30737616, 31469464, 33890192, 42636048, 47204196, 50835288, 55071562, 62938928, 82607343, 94408392, 101670576, 110143124, 165214686, 188816784, 220286248, 330429372, 440572496, 660858744, 1321717488]

約数ペア:

[(1, 1321717488), (2, 660858744), (3, 440572496), (4, 330429372), (6, 220286248), (7, 188816784), (8, 165214686), (12, 110143124), (13, 101670576), (14, 94408392), (16, 82607343), (21, 62938928), (24, 55071562), (26, 50835288), (28, 47204196), (31, 42636048), (39, 33890192), (42, 31469464), (43, 30737616), (48, 27535781), (52, 25417644), (56, 23602098), (62, 21318024), (78, 16945096), (84, 15734732), (86, 15368808), (91, 14524368), (93, 14212016), (104, 12708822), (112, 11801049), (124, 10659012), (129, 10245872), (156, 8472548), (168, 7867366), (172, 7684404), (182, 7262184), (186, 7106008), (208, 6354411), (217, 6090864), (227, 5822544), (248, 5329506), (258, 5122936), (273, 4841456), (301, 4391088), (312, 4236274), (336, 3933683), (344, 3842202), (364, 3631092), (372, 3553004), (403, 3279696), (434, 3045432), (454, 2911272), (496, 2664753), (516, 2561468), (546, 2420728), (559, 2364432), (602, 2195544), (624, 2118137), (651, 2030288), (681, 1940848), (688, 1921101), (728, 1815546), (744, 1776502), (806, 1639848), (868, 1522716), (903, 1463696), (908, 1455636), (1032, 1280734), (1092, 1210364), (1118, 1182216), (1204, 1097772), (1209, 1093232), (1302, 1015144), (1333, 991536), (1362, 970424), (1456, 907773), (1488, 888251), (1589, 831792), (1612, 819924), (1677, 788144), (1736, 761358), (1806, 731848), (1816, 727818), (2064, 640367), (2184, 605182), (2236, 591108), (2408, 548886), (2418, 546616), (2604, 507572), (2666, 495768), (2724, 485212), (2821, 468528), (2951, 447888), (3178, 415896), (3224, 409962), (3354, 394072), (3472, 380679), (3612, 365924), (3632, 363909), (3913, 337776), (3999, 330512), (4368, 302591), (4472, 295554), (4767, 277264), (4816, 274443), (4836, 273308), (5208, 253786), (5332, 247884), (5448, 242606), (5642, 234264), (5902, 223944), (6356, 207948), (6448, 204981), (6708, 197036), (7037, 187824), (7224, 182962), (7826, 168888), (7998, 165256), (8463, 156176), (8853, 149296), (8944, 147777), (9331, 141648), (9534, 138632), (9672, 136654), (9761, 135408), (10416, 126893), (10664, 123942), (10896, 121303), (11284, 117132), (11739, 112592), (11804, 111972), (12712, 103974), (13416, 98518), (14074, 93912), (14448, 91481), (15652, 84444), (15996, 82628), (16926, 78088), (17329, 76272), (17706, 74648), (18662, 70824), (19068, 69316), (19344, 68327), (19522, 67704), (20657, 63984), (21111, 62608), (21328, 61971), (22568, 58566), (23478, 56296), (23608, 55986), (25424, 51987), (26832, 49259), (27993, 47216), (28148, 46956), (29283, 45136), (31304, 42222), (31992, 41314), (33852, 39044), (34658, 38136), (35412, 37324)]