641479762

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1463

約数の個数: 64

約数和(自身を含む): 1245302784

約数和(自身を除く): 603823022

約数列:

[1, 2, 7, 11, 14, 22, 43, 73, 77, 86, 146, 154, 301, 473, 511, 602, 803, 946, 1022, 1327, 1606, 2654, 3139, 3311, 5621, 6278, 6622, 9289, 11242, 14597, 18578, 21973, 29194, 34529, 43946, 57061, 69058, 96871, 102179, 114122, 193742, 204358, 241703, 399427, 483406, 627671, 678097, 798854, 1065581, 1255342, 1356194, 2131162, 4165453, 4393697, 7459067, 8330906, 8787394, 14918134, 29158171, 45819983, 58316342, 91639966, 320739881, 641479762]

約数ペア:

[(1, 641479762), (2, 320739881), (7, 91639966), (11, 58316342), (14, 45819983), (22, 29158171), (43, 14918134), (73, 8787394), (77, 8330906), (86, 7459067), (146, 4393697), (154, 4165453), (301, 2131162), (473, 1356194), (511, 1255342), (602, 1065581), (803, 798854), (946, 678097), (1022, 627671), (1327, 483406), (1606, 399427), (2654, 241703), (3139, 204358), (3311, 193742), (5621, 114122), (6278, 102179), (6622, 96871), (9289, 69058), (11242, 57061), (14597, 43946), (18578, 34529), (21973, 29194)]