668543148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 288

約数和(自身を含む): 2230824960

約数和(自身を除く): 1562281812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 31, 36, 39, 42, 52, 58, 62, 63, 78, 84, 87, 91, 93, 116, 117, 124, 126, 156, 174, 182, 186, 203, 217, 227, 234, 252, 261, 273, 279, 348, 364, 372, 377, 403, 406, 434, 454, 468, 522, 546, 558, 609, 651, 681, 754, 806, 812, 819, 868, 899, 908, 1044, 1092, 1116, 1131, 1209, 1218, 1302, 1362, 1508, 1589, 1612, 1638, 1798, 1827, 1953, 2043, 2262, 2418, 2436, 2604, 2639, 2697, 2724, 2821, 2951, 3178, 3276, 3393, 3596, 3627, 3654, 3906, 4086, 4524, 4767, 4836, 5278, 5394, 5642, 5902, 6293, 6356, 6583, 6786, 7037, 7254, 7308, 7812, 7917, 8091, 8172, 8463, 8853, 9534, 10556, 10788, 11284, 11687, 11804, 12586, 13166, 13572, 14074, 14301, 14508, 15834, 16182, 16926, 17706, 18879, 19068, 19749, 20657, 21111, 23374, 23751, 25172, 25389, 26332, 26559, 28148, 28602, 31668, 32364, 33852, 35061, 35412, 37758, 39498, 41314, 42222, 46081, 46748, 47502, 49259, 50778, 53118, 56637, 57204, 59247, 61971, 63333, 70122, 75516, 78996, 81809, 82628, 84444, 85579, 91481, 92162, 95004, 98518, 101556, 105183, 106236, 113274, 118494, 123942, 126666, 138243, 140244, 147777, 163618, 171158, 182962, 184324, 185913, 197036, 204073, 210366, 226548, 236988, 245427, 247884, 253332, 256737, 274443, 276486, 295554, 327236, 342316, 365924, 371826, 408146, 414729, 420732, 443331, 490854, 513474, 548886, 552972, 591108, 599053, 612219, 640367, 736281, 743652, 770211, 816292, 823329, 829458, 886662, 981708, 1026948, 1097772, 1198106, 1224438, 1280734, 1428511, 1472562, 1540422, 1646658, 1658916, 1773324, 1797159, 1836657, 1921101, 2396212, 2448876, 2561468, 2652949, 2857022, 2945124, 3080844, 3293316, 3594318, 3673314, 3842202, 4285533, 5305898, 5391477, 5714044, 5763303, 7188636, 7346628, 7684404, 7958847, 8571066, 10611796, 10782954, 11526606, 12856599, 15917694, 17142132, 18570643, 21565908, 23053212, 23876541, 25713198, 31835388, 37141286, 47753082, 51426396, 55711929, 74282572, 95506164, 111423858, 167135787, 222847716, 334271574, 668543148]

約数ペア:

[(1, 668543148), (2, 334271574), (3, 222847716), (4, 167135787), (6, 111423858), (7, 95506164), (9, 74282572), (12, 55711929), (13, 51426396), (14, 47753082), (18, 37141286), (21, 31835388), (26, 25713198), (28, 23876541), (29, 23053212), (31, 21565908), (36, 18570643), (39, 17142132), (42, 15917694), (52, 12856599), (58, 11526606), (62, 10782954), (63, 10611796), (78, 8571066), (84, 7958847), (87, 7684404), (91, 7346628), (93, 7188636), (116, 5763303), (117, 5714044), (124, 5391477), (126, 5305898), (156, 4285533), (174, 3842202), (182, 3673314), (186, 3594318), (203, 3293316), (217, 3080844), (227, 2945124), (234, 2857022), (252, 2652949), (261, 2561468), (273, 2448876), (279, 2396212), (348, 1921101), (364, 1836657), (372, 1797159), (377, 1773324), (403, 1658916), (406, 1646658), (434, 1540422), (454, 1472562), (468, 1428511), (522, 1280734), (546, 1224438), (558, 1198106), (609, 1097772), (651, 1026948), (681, 981708), (754, 886662), (806, 829458), (812, 823329), (819, 816292), (868, 770211), (899, 743652), (908, 736281), (1044, 640367), (1092, 612219), (1116, 599053), (1131, 591108), (1209, 552972), (1218, 548886), (1302, 513474), (1362, 490854), (1508, 443331), (1589, 420732), (1612, 414729), (1638, 408146), (1798, 371826), (1827, 365924), (1953, 342316), (2043, 327236), (2262, 295554), (2418, 276486), (2436, 274443), (2604, 256737), (2639, 253332), (2697, 247884), (2724, 245427), (2821, 236988), (2951, 226548), (3178, 210366), (3276, 204073), (3393, 197036), (3596, 185913), (3627, 184324), (3654, 182962), (3906, 171158), (4086, 163618), (4524, 147777), (4767, 140244), (4836, 138243), (5278, 126666), (5394, 123942), (5642, 118494), (5902, 113274), (6293, 106236), (6356, 105183), (6583, 101556), (6786, 98518), (7037, 95004), (7254, 92162), (7308, 91481), (7812, 85579), (7917, 84444), (8091, 82628), (8172, 81809), (8463, 78996), (8853, 75516), (9534, 70122), (10556, 63333), (10788, 61971), (11284, 59247), (11687, 57204), (11804, 56637), (12586, 53118), (13166, 50778), (13572, 49259), (14074, 47502), (14301, 46748), (14508, 46081), (15834, 42222), (16182, 41314), (16926, 39498), (17706, 37758), (18879, 35412), (19068, 35061), (19749, 33852), (20657, 32364), (21111, 31668), (23374, 28602), (23751, 28148), (25172, 26559), (25389, 26332)]