405128412

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15187}}^1$

素因数の和:15232

約数の個数: 96

約数和(自身を含む): 1190739200

約数和(自身を除く): 785610788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 2052, 2223, 2964, 4446, 6669, 8892, 13338, 15187, 26676, 30374, 45561, 60748, 91122, 136683, 182244, 197431, 273366, 288553, 394862, 410049, 546732, 577106, 592293, 789724, 820098, 865659, 1154212, 1184586, 1640196, 1731318, 1776879, 2369172, 2596977, 3462636, 3553758, 3751189, 5193954, 5330637, 7107516, 7502378, 7790931, 10387908, 10661274, 11253567, 15004756, 15581862, 21322548, 22507134, 31163724, 33760701, 45014268, 67521402, 101282103, 135042804, 202564206, 405128412]

約数ペア:

[(1, 405128412), (2, 202564206), (3, 135042804), (4, 101282103), (6, 67521402), (9, 45014268), (12, 33760701), (13, 31163724), (18, 22507134), (19, 21322548), (26, 15581862), (27, 15004756), (36, 11253567), (38, 10661274), (39, 10387908), (52, 7790931), (54, 7502378), (57, 7107516), (76, 5330637), (78, 5193954), (108, 3751189), (114, 3553758), (117, 3462636), (156, 2596977), (171, 2369172), (228, 1776879), (234, 1731318), (247, 1640196), (342, 1184586), (351, 1154212), (468, 865659), (494, 820098), (513, 789724), (684, 592293), (702, 577106), (741, 546732), (988, 410049), (1026, 394862), (1404, 288553), (1482, 273366), (2052, 197431), (2223, 182244), (2964, 136683), (4446, 91122), (6669, 60748), (8892, 45561), (13338, 30374), (15187, 26676)]