636424668

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1637

約数の個数: 144

約数和(自身を含む): 1873320960

約数和(自身を除く): 1236896292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 93, 99, 108, 121, 124, 132, 186, 198, 242, 279, 297, 341, 363, 372, 396, 484, 558, 594, 682, 726, 837, 1023, 1089, 1116, 1188, 1364, 1452, 1571, 1674, 2046, 2178, 3069, 3142, 3267, 3348, 3751, 4092, 4356, 4713, 6138, 6284, 6534, 7502, 9207, 9426, 11253, 12276, 13068, 14139, 15004, 17281, 18414, 18852, 22506, 28278, 33759, 34562, 36828, 42417, 45012, 48701, 51843, 56556, 67518, 69124, 84834, 97402, 101277, 103686, 135036, 146103, 155529, 169668, 190091, 194804, 202554, 207372, 292206, 311058, 380182, 405108, 438309, 466587, 535711, 570273, 584412, 622116, 760364, 876618, 933174, 1071422, 1140546, 1314927, 1607133, 1710819, 1753236, 1866348, 2142844, 2281092, 2629854, 3214266, 3421638, 4821399, 5132457, 5259708, 5892821, 6428532, 6843276, 9642798, 10264914, 11785642, 14464197, 17678463, 19285596, 20529828, 23571284, 28928394, 35356926, 53035389, 57856788, 70713852, 106070778, 159106167, 212141556, 318212334, 636424668]

約数ペア:

[(1, 636424668), (2, 318212334), (3, 212141556), (4, 159106167), (6, 106070778), (9, 70713852), (11, 57856788), (12, 53035389), (18, 35356926), (22, 28928394), (27, 23571284), (31, 20529828), (33, 19285596), (36, 17678463), (44, 14464197), (54, 11785642), (62, 10264914), (66, 9642798), (93, 6843276), (99, 6428532), (108, 5892821), (121, 5259708), (124, 5132457), (132, 4821399), (186, 3421638), (198, 3214266), (242, 2629854), (279, 2281092), (297, 2142844), (341, 1866348), (363, 1753236), (372, 1710819), (396, 1607133), (484, 1314927), (558, 1140546), (594, 1071422), (682, 933174), (726, 876618), (837, 760364), (1023, 622116), (1089, 584412), (1116, 570273), (1188, 535711), (1364, 466587), (1452, 438309), (1571, 405108), (1674, 380182), (2046, 311058), (2178, 292206), (3069, 207372), (3142, 202554), (3267, 194804), (3348, 190091), (3751, 169668), (4092, 155529), (4356, 146103), (4713, 135036), (6138, 103686), (6284, 101277), (6534, 97402), (7502, 84834), (9207, 69124), (9426, 67518), (11253, 56556), (12276, 51843), (13068, 48701), (14139, 45012), (15004, 42417), (17281, 36828), (18414, 34562), (18852, 33759), (22506, 28278)]