1720348812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{525137}}^1$

素因数の和:525167

約数の個数: 72

約数和(自身を含む): 5352206496

約数和(自身を除く): 3631857684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 525137, 1050274, 1575411, 2100548, 3150822, 3675959, 4726233, 6301644, 6826781, 7351918, 9452466, 11027877, 13653562, 14703836, 18904932, 20480343, 22055754, 27307124, 33083631, 40960686, 44111508, 47787467, 61441029, 66167262, 81921372, 95574934, 122882058, 132334524, 143362401, 191149868, 245764116, 286724802, 430087203, 573449604, 860174406, 1720348812]

約数ペア:

[(1, 1720348812), (2, 860174406), (3, 573449604), (4, 430087203), (6, 286724802), (7, 245764116), (9, 191149868), (12, 143362401), (13, 132334524), (14, 122882058), (18, 95574934), (21, 81921372), (26, 66167262), (28, 61441029), (36, 47787467), (39, 44111508), (42, 40960686), (52, 33083631), (63, 27307124), (78, 22055754), (84, 20480343), (91, 18904932), (117, 14703836), (126, 13653562), (156, 11027877), (182, 9452466), (234, 7351918), (252, 6826781), (273, 6301644), (364, 4726233), (468, 3675959), (546, 3150822), (819, 2100548), (1092, 1575411), (1638, 1050274), (3276, 525137)]