1008099872

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{9811}}^1$

素因数の和:9866

約数の個数: 72

約数和(自身を含む): 2262450960

約数和(自身を除く): 1254351088

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 988, 1352, 1976, 2704, 3211, 3952, 5408, 6422, 7904, 9811, 12844, 19622, 25688, 39244, 51376, 78488, 102752, 127543, 156976, 186409, 255086, 313952, 372818, 510172, 745636, 1020344, 1491272, 1658059, 2040688, 2423317, 2982544, 3316118, 4081376, 4846634, 5965088, 6632236, 9693268, 13264472, 19386536, 26528944, 31503121, 38773072, 53057888, 63006242, 77546144, 126012484, 252024968, 504049936, 1008099872]

約数ペア:

[(1, 1008099872), (2, 504049936), (4, 252024968), (8, 126012484), (13, 77546144), (16, 63006242), (19, 53057888), (26, 38773072), (32, 31503121), (38, 26528944), (52, 19386536), (76, 13264472), (104, 9693268), (152, 6632236), (169, 5965088), (208, 4846634), (247, 4081376), (304, 3316118), (338, 2982544), (416, 2423317), (494, 2040688), (608, 1658059), (676, 1491272), (988, 1020344), (1352, 745636), (1976, 510172), (2704, 372818), (3211, 313952), (3952, 255086), (5408, 186409), (6422, 156976), (7904, 127543), (9811, 102752), (12844, 78488), (19622, 51376), (25688, 39244)]