404666808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 256

約数和(自身を含む): 1324646400

約数和(自身を除く): 919979592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 43, 52, 56, 62, 78, 84, 86, 91, 93, 104, 124, 129, 139, 156, 168, 172, 182, 186, 217, 248, 258, 273, 278, 301, 312, 344, 364, 372, 403, 417, 434, 516, 546, 556, 559, 602, 651, 728, 744, 806, 834, 868, 903, 973, 1032, 1092, 1112, 1118, 1204, 1209, 1302, 1333, 1612, 1668, 1677, 1736, 1806, 1807, 1946, 2184, 2236, 2408, 2418, 2604, 2666, 2821, 2919, 3224, 3336, 3354, 3612, 3614, 3892, 3913, 3999, 4309, 4472, 4836, 5208, 5332, 5421, 5642, 5838, 5977, 6708, 7224, 7228, 7784, 7826, 7998, 8463, 8618, 9331, 9672, 10664, 10842, 11284, 11676, 11739, 11954, 12649, 12927, 13416, 14456, 15652, 15996, 16926, 17236, 17329, 17931, 18662, 21684, 22568, 23352, 23478, 23908, 25298, 25854, 27993, 30163, 31304, 31992, 33852, 34472, 34658, 35862, 37324, 37947, 41839, 43368, 46956, 47816, 50596, 51708, 51987, 55986, 56017, 60326, 67704, 69316, 71724, 74648, 75894, 77701, 83678, 90489, 93912, 101192, 103416, 103974, 111972, 112034, 120652, 121303, 125517, 138632, 143448, 151788, 155402, 167356, 168051, 180978, 185287, 207948, 223944, 224068, 233103, 241304, 242606, 251034, 303576, 310804, 334712, 336102, 361956, 363909, 370574, 392119, 415896, 448136, 466206, 485212, 502068, 543907, 555861, 621608, 672204, 723912, 727818, 741148, 784238, 932412, 970424, 1004136, 1087814, 1111722, 1176357, 1297009, 1344408, 1455636, 1482296, 1568476, 1631721, 1864824, 2175628, 2223444, 2352714, 2408731, 2594018, 2911272, 3136952, 3263442, 3891027, 4351256, 4446888, 4705428, 4817462, 5188036, 6526884, 7226193, 7782054, 9410856, 9634924, 10376072, 13053768, 14452386, 15564108, 16861117, 19269848, 28904772, 31128216, 33722234, 50583351, 57809544, 67444468, 101166702, 134888936, 202333404, 404666808]

約数ペア:

[(1, 404666808), (2, 202333404), (3, 134888936), (4, 101166702), (6, 67444468), (7, 57809544), (8, 50583351), (12, 33722234), (13, 31128216), (14, 28904772), (21, 19269848), (24, 16861117), (26, 15564108), (28, 14452386), (31, 13053768), (39, 10376072), (42, 9634924), (43, 9410856), (52, 7782054), (56, 7226193), (62, 6526884), (78, 5188036), (84, 4817462), (86, 4705428), (91, 4446888), (93, 4351256), (104, 3891027), (124, 3263442), (129, 3136952), (139, 2911272), (156, 2594018), (168, 2408731), (172, 2352714), (182, 2223444), (186, 2175628), (217, 1864824), (248, 1631721), (258, 1568476), (273, 1482296), (278, 1455636), (301, 1344408), (312, 1297009), (344, 1176357), (364, 1111722), (372, 1087814), (403, 1004136), (417, 970424), (434, 932412), (516, 784238), (546, 741148), (556, 727818), (559, 723912), (602, 672204), (651, 621608), (728, 555861), (744, 543907), (806, 502068), (834, 485212), (868, 466206), (903, 448136), (973, 415896), (1032, 392119), (1092, 370574), (1112, 363909), (1118, 361956), (1204, 336102), (1209, 334712), (1302, 310804), (1333, 303576), (1612, 251034), (1668, 242606), (1677, 241304), (1736, 233103), (1806, 224068), (1807, 223944), (1946, 207948), (2184, 185287), (2236, 180978), (2408, 168051), (2418, 167356), (2604, 155402), (2666, 151788), (2821, 143448), (2919, 138632), (3224, 125517), (3336, 121303), (3354, 120652), (3612, 112034), (3614, 111972), (3892, 103974), (3913, 103416), (3999, 101192), (4309, 93912), (4472, 90489), (4836, 83678), (5208, 77701), (5332, 75894), (5421, 74648), (5642, 71724), (5838, 69316), (5977, 67704), (6708, 60326), (7224, 56017), (7228, 55986), (7784, 51987), (7826, 51708), (7998, 50596), (8463, 47816), (8618, 46956), (9331, 43368), (9672, 41839), (10664, 37947), (10842, 37324), (11284, 35862), (11676, 34658), (11739, 34472), (11954, 33852), (12649, 31992), (12927, 31304), (13416, 30163), (14456, 27993), (15652, 25854), (15996, 25298), (16926, 23908), (17236, 23478), (17329, 23352), (17931, 22568), (18662, 21684)]