426377536

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:616

約数の個数: 84

約数和(自身を含む): 929640000

約数和(自身を除く): 503262464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 158, 169, 208, 316, 338, 416, 499, 632, 676, 832, 998, 1027, 1264, 1352, 1996, 2054, 2528, 2704, 3992, 4108, 5056, 5408, 6487, 7984, 8216, 10816, 12974, 13351, 15968, 16432, 25948, 26702, 31936, 32864, 39421, 51896, 53404, 65728, 78842, 84331, 103792, 106808, 157684, 168662, 207584, 213616, 315368, 337324, 415168, 427232, 512473, 630736, 674648, 854464, 1024946, 1261472, 1349296, 2049892, 2522944, 2698592, 4099784, 5397184, 6662149, 8199568, 13324298, 16399136, 26648596, 32798272, 53297192, 106594384, 213188768, 426377536]

約数ペア:

[(1, 426377536), (2, 213188768), (4, 106594384), (8, 53297192), (13, 32798272), (16, 26648596), (26, 16399136), (32, 13324298), (52, 8199568), (64, 6662149), (79, 5397184), (104, 4099784), (158, 2698592), (169, 2522944), (208, 2049892), (316, 1349296), (338, 1261472), (416, 1024946), (499, 854464), (632, 674648), (676, 630736), (832, 512473), (998, 427232), (1027, 415168), (1264, 337324), (1352, 315368), (1996, 213616), (2054, 207584), (2528, 168662), (2704, 157684), (3992, 106808), (4108, 103792), (5056, 84331), (5408, 78842), (6487, 65728), (7984, 53404), (8216, 51896), (10816, 39421), (12974, 32864), (13351, 31936), (15968, 26702), (16432, 25948)]