707439996

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{11621}}^1$

素因数の和:11739

約数の個数: 72

約数和(自身を含む): 1903683600

約数和(自身を除く): 1196243604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 534, 684, 801, 1068, 1602, 1691, 3204, 3382, 5073, 6764, 10146, 11621, 15219, 20292, 23242, 30438, 34863, 46484, 60876, 69726, 104589, 139452, 209178, 220799, 418356, 441598, 662397, 883196, 1034269, 1324794, 1987191, 2068538, 2649588, 3102807, 3974382, 4137076, 6205614, 7948764, 9308421, 12411228, 18616842, 19651111, 37233684, 39302222, 58953333, 78604444, 117906666, 176859999, 235813332, 353719998, 707439996]

約数ペア:

[(1, 707439996), (2, 353719998), (3, 235813332), (4, 176859999), (6, 117906666), (9, 78604444), (12, 58953333), (18, 39302222), (19, 37233684), (36, 19651111), (38, 18616842), (57, 12411228), (76, 9308421), (89, 7948764), (114, 6205614), (171, 4137076), (178, 3974382), (228, 3102807), (267, 2649588), (342, 2068538), (356, 1987191), (534, 1324794), (684, 1034269), (801, 883196), (1068, 662397), (1602, 441598), (1691, 418356), (3204, 220799), (3382, 209178), (5073, 139452), (6764, 104589), (10146, 69726), (11621, 60876), (15219, 46484), (20292, 34863), (23242, 30438)]