1310996862

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{349}}^1\times {\mathrm{4259}}^1$

素因数の和:4630

約数の個数: 72

約数和(自身を含む): 3314493000

約数和(自身を除く): 2003496138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 349, 441, 698, 882, 1047, 2094, 2443, 3141, 4259, 4886, 6282, 7329, 8518, 12777, 14658, 17101, 21987, 25554, 29813, 34202, 38331, 43974, 51303, 59626, 76662, 89439, 102606, 153909, 178878, 208691, 268317, 307818, 417382, 536634, 626073, 1252146, 1486391, 1878219, 2972782, 3756438, 4459173, 8918346, 10404737, 13377519, 20809474, 26755038, 31214211, 62428422, 72833159, 93642633, 145666318, 187285266, 218499477, 436998954, 655498431, 1310996862]

約数ペア:

[(1, 1310996862), (2, 655498431), (3, 436998954), (6, 218499477), (7, 187285266), (9, 145666318), (14, 93642633), (18, 72833159), (21, 62428422), (42, 31214211), (49, 26755038), (63, 20809474), (98, 13377519), (126, 10404737), (147, 8918346), (294, 4459173), (349, 3756438), (441, 2972782), (698, 1878219), (882, 1486391), (1047, 1252146), (2094, 626073), (2443, 536634), (3141, 417382), (4259, 307818), (4886, 268317), (6282, 208691), (7329, 178878), (8518, 153909), (12777, 102606), (14658, 89439), (17101, 76662), (21987, 59626), (25554, 51303), (29813, 43974), (34202, 38331)]