836259372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{6359}}^1$

素因数の和:6663

約数の個数: 72

約数和(自身を含む): 2284944480

約数和(自身を除く): 1448685108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 281, 468, 562, 843, 1124, 1686, 2529, 3372, 3653, 5058, 6359, 7306, 10116, 10959, 12718, 14612, 19077, 21918, 25436, 32877, 38154, 43836, 57231, 65754, 76308, 82667, 114462, 131508, 165334, 228924, 248001, 330668, 496002, 744003, 992004, 1488006, 1786879, 2976012, 3573758, 5360637, 7147516, 10721274, 16081911, 21442548, 23229427, 32163822, 46458854, 64327644, 69688281, 92917708, 139376562, 209064843, 278753124, 418129686, 836259372]

約数ペア:

[(1, 836259372), (2, 418129686), (3, 278753124), (4, 209064843), (6, 139376562), (9, 92917708), (12, 69688281), (13, 64327644), (18, 46458854), (26, 32163822), (36, 23229427), (39, 21442548), (52, 16081911), (78, 10721274), (117, 7147516), (156, 5360637), (234, 3573758), (281, 2976012), (468, 1786879), (562, 1488006), (843, 992004), (1124, 744003), (1686, 496002), (2529, 330668), (3372, 248001), (3653, 228924), (5058, 165334), (6359, 131508), (7306, 114462), (10116, 82667), (10959, 76308), (12718, 65754), (14612, 57231), (19077, 43836), (21918, 38154), (25436, 32877)]