291275949718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1\times {\mathrm{6367}}^1$

素因数の和:6893

約数の個数: 64

約数和(自身を含む): 489893806080

約数和(自身を除く): 198617856362

約数列:

[1, 2, 13, 26, 31, 62, 211, 269, 403, 422, 538, 806, 2743, 3497, 5486, 6367, 6541, 6994, 8339, 12734, 13082, 16678, 56759, 82771, 85033, 108407, 113518, 165542, 170066, 197377, 216814, 394754, 737867, 1343437, 1475734, 1712723, 1759529, 2565901, 2686874, 3425446, 3519058, 5131802, 17464681, 22265399, 22873877, 34929362, 41646547, 44530798, 45747754, 53094413, 83293094, 106188826, 361384553, 541405111, 690227369, 722769106, 1082810222, 1380454738, 4697999189, 9395998378, 11202921143, 22405842286, 145637974859, 291275949718]

約数ペア:

[(1, 291275949718), (2, 145637974859), (13, 22405842286), (26, 11202921143), (31, 9395998378), (62, 4697999189), (211, 1380454738), (269, 1082810222), (403, 722769106), (422, 690227369), (538, 541405111), (806, 361384553), (2743, 106188826), (3497, 83293094), (5486, 53094413), (6367, 45747754), (6541, 44530798), (6994, 41646547), (8339, 34929362), (12734, 22873877), (13082, 22265399), (16678, 17464681), (56759, 5131802), (82771, 3519058), (85033, 3425446), (108407, 2686874), (113518, 2565901), (165542, 1759529), (170066, 1712723), (197377, 1475734), (216814, 1343437), (394754, 737867)]