641494191156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1018109}}^1$

素因数の和:1018713

約数の個数: 96

約数和(自身を含む): 1845434330880

約数和(自身を除く): 1203940139724

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 577, 1092, 1154, 1731, 2308, 3462, 4039, 6924, 7501, 8078, 12117, 15002, 16156, 22503, 24234, 30004, 45006, 48468, 52507, 90012, 105014, 157521, 210028, 315042, 630084, 1018109, 2036218, 3054327, 4072436, 6108654, 7126763, 12217308, 13235417, 14253526, 21380289, 26470834, 28507052, 39706251, 42760578, 52941668, 79412502, 85521156, 92647919, 158825004, 185295838, 277943757, 370591676, 555887514, 587448893, 1111775028, 1174897786, 1762346679, 2349795572, 3524693358, 4112142251, 7049386716, 7636835609, 8224284502, 12336426753, 15273671218, 16448569004, 22910506827, 24672853506, 30547342436, 45821013654, 49345707012, 53457849263, 91642027308, 106915698526, 160373547789, 213831397052, 320747095578, 641494191156]

約数ペア:

[(1, 641494191156), (2, 320747095578), (3, 213831397052), (4, 160373547789), (6, 106915698526), (7, 91642027308), (12, 53457849263), (13, 49345707012), (14, 45821013654), (21, 30547342436), (26, 24672853506), (28, 22910506827), (39, 16448569004), (42, 15273671218), (52, 12336426753), (78, 8224284502), (84, 7636835609), (91, 7049386716), (156, 4112142251), (182, 3524693358), (273, 2349795572), (364, 1762346679), (546, 1174897786), (577, 1111775028), (1092, 587448893), (1154, 555887514), (1731, 370591676), (2308, 277943757), (3462, 185295838), (4039, 158825004), (6924, 92647919), (7501, 85521156), (8078, 79412502), (12117, 52941668), (15002, 42760578), (16156, 39706251), (22503, 28507052), (24234, 26470834), (30004, 21380289), (45006, 14253526), (48468, 13235417), (52507, 12217308), (90012, 7126763), (105014, 6108654), (157521, 4072436), (210028, 3054327), (315042, 2036218), (630084, 1018109)]