631649664

素因数分解:

$2^7\times 3^4\times {\mathrm{60923}}^1$

素因数の和:60949

約数の個数: 80

約数和(自身を含む): 1879810020

約数和(自身を除く): 1248160356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 60923, 121846, 182769, 243692, 365538, 487384, 548307, 731076, 974768, 1096614, 1462152, 1644921, 1949536, 2193228, 2924304, 3289842, 3899072, 4386456, 4934763, 5848608, 6579684, 7798144, 8772912, 9869526, 11697216, 13159368, 17545824, 19739052, 23394432, 26318736, 35091648, 39478104, 52637472, 70183296, 78956208, 105274944, 157912416, 210549888, 315824832, 631649664]

約数ペア:

[(1, 631649664), (2, 315824832), (3, 210549888), (4, 157912416), (6, 105274944), (8, 78956208), (9, 70183296), (12, 52637472), (16, 39478104), (18, 35091648), (24, 26318736), (27, 23394432), (32, 19739052), (36, 17545824), (48, 13159368), (54, 11697216), (64, 9869526), (72, 8772912), (81, 7798144), (96, 6579684), (108, 5848608), (128, 4934763), (144, 4386456), (162, 3899072), (192, 3289842), (216, 2924304), (288, 2193228), (324, 1949536), (384, 1644921), (432, 1462152), (576, 1096614), (648, 974768), (864, 731076), (1152, 548307), (1296, 487384), (1728, 365538), (2592, 243692), (3456, 182769), (5184, 121846), (10368, 60923)]