1640390076

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{5147}}^1$

素因数の和:5400

約数の個数: 96

約数和(自身を含む): 4601076480

約数和(自身を除く): 2960686404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 227, 234, 351, 454, 468, 681, 702, 908, 1362, 1404, 2043, 2724, 2951, 4086, 5147, 5902, 6129, 8172, 8853, 10294, 11804, 12258, 15441, 17706, 20588, 24516, 26559, 30882, 35412, 46323, 53118, 61764, 66911, 79677, 92646, 106236, 133822, 138969, 159354, 185292, 200733, 267644, 277938, 318708, 401466, 555876, 602199, 802932, 1168369, 1204398, 1806597, 2336738, 2408796, 3505107, 3613194, 4673476, 7010214, 7226388, 10515321, 14020428, 15188797, 21030642, 30377594, 31545963, 42061284, 45566391, 60755188, 63091926, 91132782, 126183852, 136699173, 182265564, 273398346, 410097519, 546796692, 820195038, 1640390076]

約数ペア:

[(1, 1640390076), (2, 820195038), (3, 546796692), (4, 410097519), (6, 273398346), (9, 182265564), (12, 136699173), (13, 126183852), (18, 91132782), (26, 63091926), (27, 60755188), (36, 45566391), (39, 42061284), (52, 31545963), (54, 30377594), (78, 21030642), (108, 15188797), (117, 14020428), (156, 10515321), (227, 7226388), (234, 7010214), (351, 4673476), (454, 3613194), (468, 3505107), (681, 2408796), (702, 2336738), (908, 1806597), (1362, 1204398), (1404, 1168369), (2043, 802932), (2724, 602199), (2951, 555876), (4086, 401466), (5147, 318708), (5902, 277938), (6129, 267644), (8172, 200733), (8853, 185292), (10294, 159354), (11804, 138969), (12258, 133822), (15441, 106236), (17706, 92646), (20588, 79677), (24516, 66911), (26559, 61764), (30882, 53118), (35412, 46323)]