720390236

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 1315332480

約数和(自身を除く): 594942244

約数列:

[1, 2, 4, 59, 61, 118, 122, 163, 236, 244, 307, 326, 614, 652, 1228, 3599, 7198, 9617, 9943, 14396, 18113, 18727, 19234, 19886, 36226, 37454, 38468, 39772, 50041, 72452, 74908, 100082, 200164, 586637, 1104893, 1173274, 2209786, 2346548, 2952419, 3052501, 4419572, 5904838, 6105002, 11809676, 12210004, 180097559, 360195118, 720390236]

約数ペア:

[(1, 720390236), (2, 360195118), (4, 180097559), (59, 12210004), (61, 11809676), (118, 6105002), (122, 5904838), (163, 4419572), (236, 3052501), (244, 2952419), (307, 2346548), (326, 2209786), (614, 1173274), (652, 1104893), (1228, 586637), (3599, 200164), (7198, 100082), (9617, 74908), (9943, 72452), (14396, 50041), (18113, 39772), (18727, 38468), (19234, 37454), (19886, 36226)]