2646696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 7560000

約数和(自身を除く): 4913304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 499, 663, 884, 998, 1326, 1497, 1768, 1996, 2652, 2994, 3992, 5304, 5988, 6487, 8483, 11976, 12974, 16966, 19461, 25449, 25948, 33932, 38922, 50898, 51896, 67864, 77844, 101796, 110279, 155688, 203592, 220558, 330837, 441116, 661674, 882232, 1323348, 2646696]

約数ペア:

[(1, 2646696), (2, 1323348), (3, 882232), (4, 661674), (6, 441116), (8, 330837), (12, 220558), (13, 203592), (17, 155688), (24, 110279), (26, 101796), (34, 77844), (39, 67864), (51, 51896), (52, 50898), (68, 38922), (78, 33932), (102, 25948), (104, 25449), (136, 19461), (156, 16966), (204, 12974), (221, 11976), (312, 8483), (408, 6487), (442, 5988), (499, 5304), (663, 3992), (884, 2994), (998, 2652), (1326, 1996), (1497, 1768)]