1004798288

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{11987}}^1$

素因数の和:12052

約数の個数: 60

約数和(自身を含む): 2176253568

約数和(自身を除く): 1171455280

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1612, 2704, 3224, 5239, 6448, 10478, 11987, 20956, 23974, 41912, 47948, 83824, 95896, 155831, 191792, 311662, 371597, 623324, 743194, 1246648, 1486388, 2025803, 2493296, 2972776, 4051606, 4830761, 5945552, 8103212, 9661522, 16206424, 19323044, 32412848, 38646088, 62799893, 77292176, 125599786, 251199572, 502399144, 1004798288]

約数ペア:

[(1, 1004798288), (2, 502399144), (4, 251199572), (8, 125599786), (13, 77292176), (16, 62799893), (26, 38646088), (31, 32412848), (52, 19323044), (62, 16206424), (104, 9661522), (124, 8103212), (169, 5945552), (208, 4830761), (248, 4051606), (338, 2972776), (403, 2493296), (496, 2025803), (676, 1486388), (806, 1246648), (1352, 743194), (1612, 623324), (2704, 371597), (3224, 311662), (5239, 191792), (6448, 155831), (10478, 95896), (11987, 83824), (20956, 47948), (23974, 41912)]