400502014

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1453}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 710098704

約数和(自身を除く): 309596690

約数列:

[1, 2, 11, 17, 22, 34, 67, 121, 134, 187, 242, 374, 737, 1139, 1453, 1474, 2057, 2278, 2906, 4114, 8107, 12529, 15983, 16214, 24701, 25058, 31966, 49402, 97351, 137819, 175813, 194702, 271711, 275638, 351626, 543422, 1070861, 1654967, 2141722, 2988821, 3309934, 5977642, 11779471, 18204637, 23558942, 36409274, 200251007, 400502014]

約数ペア:

[(1, 400502014), (2, 200251007), (11, 36409274), (17, 23558942), (22, 18204637), (34, 11779471), (67, 5977642), (121, 3309934), (134, 2988821), (187, 2141722), (242, 1654967), (374, 1070861), (737, 543422), (1139, 351626), (1453, 275638), (1474, 271711), (2057, 194702), (2278, 175813), (2906, 137819), (4114, 97351), (8107, 49402), (12529, 31966), (15983, 25058), (16214, 24701)]