1330686532

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{563}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 2808449280

約数和(自身を除く): 1477762748

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 389, 434, 563, 778, 868, 1126, 1519, 1556, 2252, 2723, 3038, 3941, 5446, 6076, 7882, 10892, 12059, 15764, 17453, 19061, 24118, 27587, 34906, 38122, 48236, 55174, 69812, 76244, 84413, 110348, 122171, 168826, 219007, 244342, 337652, 438014, 488684, 590891, 855197, 876028, 1181782, 1533049, 1710394, 2363564, 3066098, 3420788, 6132196, 6789217, 10731343, 13578434, 21462686, 27156868, 42925372, 47524519, 95049038, 190098076, 332671633, 665343266, 1330686532]

約数ペア:

[(1, 1330686532), (2, 665343266), (4, 332671633), (7, 190098076), (14, 95049038), (28, 47524519), (31, 42925372), (49, 27156868), (62, 21462686), (98, 13578434), (124, 10731343), (196, 6789217), (217, 6132196), (389, 3420788), (434, 3066098), (563, 2363564), (778, 1710394), (868, 1533049), (1126, 1181782), (1519, 876028), (1556, 855197), (2252, 590891), (2723, 488684), (3038, 438014), (3941, 337652), (5446, 244342), (6076, 219007), (7882, 168826), (10892, 122171), (12059, 110348), (15764, 84413), (17453, 76244), (19061, 69812), (24118, 55174), (27587, 48236), (34906, 38122)]