288932436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2011}}^1$

素因数の和:2341

約数の個数: 72

約数和(自身を含む): 789492704

約数和(自身を除く): 500560268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 307, 468, 614, 921, 1228, 1842, 2011, 2763, 3684, 3991, 4022, 5526, 6033, 7982, 8044, 11052, 11973, 12066, 15964, 18099, 23946, 24132, 26143, 35919, 36198, 47892, 52286, 71838, 72396, 78429, 104572, 143676, 156858, 235287, 313716, 470574, 617377, 941148, 1234754, 1852131, 2469508, 3704262, 5556393, 7408524, 8025901, 11112786, 16051802, 22225572, 24077703, 32103604, 48155406, 72233109, 96310812, 144466218, 288932436]

約数ペア:

[(1, 288932436), (2, 144466218), (3, 96310812), (4, 72233109), (6, 48155406), (9, 32103604), (12, 24077703), (13, 22225572), (18, 16051802), (26, 11112786), (36, 8025901), (39, 7408524), (52, 5556393), (78, 3704262), (117, 2469508), (156, 1852131), (234, 1234754), (307, 941148), (468, 617377), (614, 470574), (921, 313716), (1228, 235287), (1842, 156858), (2011, 143676), (2763, 104572), (3684, 78429), (3991, 72396), (4022, 71838), (5526, 52286), (6033, 47892), (7982, 36198), (8044, 35919), (11052, 26143), (11973, 24132), (12066, 23946), (15964, 18099)]