258881112

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{73379}}^1$

素因数の和:73405

約数の個数: 72

約数和(自身を含む): 815618700

約数和(自身を除く): 556737588

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 73379, 146758, 220137, 293516, 440274, 513653, 587032, 660411, 880548, 1027306, 1320822, 1540959, 1761096, 2054612, 2641644, 3081918, 3595571, 4109224, 4622877, 5283288, 6163836, 7191142, 9245754, 10786713, 12327672, 14382284, 18491508, 21573426, 28764568, 32360139, 36983016, 43146852, 64720278, 86293704, 129440556, 258881112]

約数ペア:

[(1, 258881112), (2, 129440556), (3, 86293704), (4, 64720278), (6, 43146852), (7, 36983016), (8, 32360139), (9, 28764568), (12, 21573426), (14, 18491508), (18, 14382284), (21, 12327672), (24, 10786713), (28, 9245754), (36, 7191142), (42, 6163836), (49, 5283288), (56, 4622877), (63, 4109224), (72, 3595571), (84, 3081918), (98, 2641644), (126, 2054612), (147, 1761096), (168, 1540959), (196, 1320822), (252, 1027306), (294, 880548), (392, 660411), (441, 587032), (504, 513653), (588, 440274), (882, 293516), (1176, 220137), (1764, 146758), (3528, 73379)]