318203886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{52981}}^1$

素因数の和:53017

約数の個数: 64

約数和(自身を含む): 854493696

約数和(自身を除く): 536289810

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 52981, 105962, 158943, 317886, 370867, 582791, 688753, 741734, 1112601, 1165582, 1377506, 1748373, 2066259, 2225202, 3496746, 4079537, 4132518, 4821271, 7576283, 8159074, 9642542, 12238611, 14463813, 15152566, 22728849, 24477222, 28927626, 45457698, 53033981, 106067962, 159101943, 318203886]

約数ペア:

[(1, 318203886), (2, 159101943), (3, 106067962), (6, 53033981), (7, 45457698), (11, 28927626), (13, 24477222), (14, 22728849), (21, 15152566), (22, 14463813), (26, 12238611), (33, 9642542), (39, 8159074), (42, 7576283), (66, 4821271), (77, 4132518), (78, 4079537), (91, 3496746), (143, 2225202), (154, 2066259), (182, 1748373), (231, 1377506), (273, 1165582), (286, 1112601), (429, 741734), (462, 688753), (546, 582791), (858, 370867), (1001, 317886), (2002, 158943), (3003, 105962), (6006, 52981)]