831588082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 1482292224

約数和(自身を除く): 650704142

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 137, 221, 274, 403, 442, 443, 527, 806, 886, 1054, 1781, 2329, 3562, 4247, 4658, 5759, 6851, 7531, 8494, 11518, 13702, 13733, 15062, 27466, 30277, 55211, 60554, 60691, 72199, 97903, 110422, 121382, 144398, 178529, 195806, 233461, 357058, 466922, 788983, 938587, 1031747, 1577966, 1877174, 1881421, 2063494, 3034993, 3762842, 6069986, 13412711, 24458473, 26825422, 31984157, 48916946, 63968314, 415794041, 831588082]

約数ペア:

[(1, 831588082), (2, 415794041), (13, 63968314), (17, 48916946), (26, 31984157), (31, 26825422), (34, 24458473), (62, 13412711), (137, 6069986), (221, 3762842), (274, 3034993), (403, 2063494), (442, 1881421), (443, 1877174), (527, 1577966), (806, 1031747), (886, 938587), (1054, 788983), (1781, 466922), (2329, 357058), (3562, 233461), (4247, 195806), (4658, 178529), (5759, 144398), (6851, 121382), (7531, 110422), (8494, 97903), (11518, 72199), (13702, 60691), (13733, 60554), (15062, 55211), (27466, 30277)]