389214696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65657}}^1$

素因数の和:65698

約数の個数: 64

約数和(自身を含む): 1103054400

約数和(自身を除く): 713839704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 65657, 131314, 196971, 262628, 393942, 525256, 787884, 853541, 1247483, 1575768, 1707082, 2494966, 2560623, 3414164, 3742449, 4989932, 5121246, 6828328, 7484898, 9979864, 10242492, 14969796, 16217279, 20484984, 29939592, 32434558, 48651837, 64869116, 97303674, 129738232, 194607348, 389214696]

約数ペア:

[(1, 389214696), (2, 194607348), (3, 129738232), (4, 97303674), (6, 64869116), (8, 48651837), (12, 32434558), (13, 29939592), (19, 20484984), (24, 16217279), (26, 14969796), (38, 10242492), (39, 9979864), (52, 7484898), (57, 6828328), (76, 5121246), (78, 4989932), (104, 3742449), (114, 3414164), (152, 2560623), (156, 2494966), (228, 1707082), (247, 1575768), (312, 1247483), (456, 853541), (494, 787884), (741, 525256), (988, 393942), (1482, 262628), (1976, 196971), (2964, 131314), (5928, 65657)]