400970808

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7877}}^1$

素因数の和:7997

約数の個数: 96

約数和(自身を含む): 1253547360

約数和(自身を除く): 852576552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 101, 126, 168, 202, 252, 303, 404, 504, 606, 707, 808, 909, 1212, 1414, 1818, 2121, 2424, 2828, 3636, 4242, 5656, 6363, 7272, 7877, 8484, 12726, 15754, 16968, 23631, 25452, 31508, 47262, 50904, 55139, 63016, 70893, 94524, 110278, 141786, 165417, 189048, 220556, 283572, 330834, 441112, 496251, 567144, 661668, 795577, 992502, 1323336, 1591154, 1985004, 2386731, 3182308, 3970008, 4773462, 5569039, 6364616, 7160193, 9546924, 11138078, 14320386, 16707117, 19093848, 22276156, 28640772, 33414234, 44552312, 50121351, 57281544, 66828468, 100242702, 133656936, 200485404, 400970808]

約数ペア:

[(1, 400970808), (2, 200485404), (3, 133656936), (4, 100242702), (6, 66828468), (7, 57281544), (8, 50121351), (9, 44552312), (12, 33414234), (14, 28640772), (18, 22276156), (21, 19093848), (24, 16707117), (28, 14320386), (36, 11138078), (42, 9546924), (56, 7160193), (63, 6364616), (72, 5569039), (84, 4773462), (101, 3970008), (126, 3182308), (168, 2386731), (202, 1985004), (252, 1591154), (303, 1323336), (404, 992502), (504, 795577), (606, 661668), (707, 567144), (808, 496251), (909, 441112), (1212, 330834), (1414, 283572), (1818, 220556), (2121, 189048), (2424, 165417), (2828, 141786), (3636, 110278), (4242, 94524), (5656, 70893), (6363, 63016), (7272, 55139), (7877, 50904), (8484, 47262), (12726, 31508), (15754, 25452), (16968, 23631)]