680944986

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{2099}}^1$

素因数の和:2443

約数の個数: 48

約数和(自身を含む): 1503684000

約数和(自身を除く): 822739014

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 269, 402, 538, 603, 807, 1206, 1614, 2099, 2421, 4198, 4842, 6297, 12594, 18023, 18891, 36046, 37782, 54069, 108138, 140633, 162207, 281266, 324414, 421899, 564631, 843798, 1129262, 1265697, 1693893, 2531394, 3387786, 5081679, 10163358, 37830277, 75660554, 113490831, 226981662, 340472493, 680944986]

約数ペア:

[(1, 680944986), (2, 340472493), (3, 226981662), (6, 113490831), (9, 75660554), (18, 37830277), (67, 10163358), (134, 5081679), (201, 3387786), (269, 2531394), (402, 1693893), (538, 1265697), (603, 1129262), (807, 843798), (1206, 564631), (1614, 421899), (2099, 324414), (2421, 281266), (4198, 162207), (4842, 140633), (6297, 108138), (12594, 54069), (18023, 37782), (18891, 36046)]