858773542

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 1449729792

約数和(自身を除く): 590956250

約数列:

[1, 2, 11, 22, 71, 121, 142, 151, 242, 302, 331, 662, 781, 1562, 1661, 3322, 3641, 7282, 8591, 10721, 17182, 18271, 21442, 23501, 36542, 40051, 47002, 49981, 80102, 99962, 117931, 235862, 258511, 517022, 549791, 1099582, 1297241, 2594482, 2843621, 3548651, 5687242, 6047701, 7097302, 12095402, 39035161, 78070322, 429386771, 858773542]

約数ペア:

[(1, 858773542), (2, 429386771), (11, 78070322), (22, 39035161), (71, 12095402), (121, 7097302), (142, 6047701), (151, 5687242), (242, 3548651), (302, 2843621), (331, 2594482), (662, 1297241), (781, 1099582), (1562, 549791), (1661, 517022), (3322, 258511), (3641, 235862), (7282, 117931), (8591, 99962), (10721, 80102), (17182, 49981), (18271, 47002), (21442, 40051), (23501, 36542)]