248570816

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1789}}^1$

素因数の和:1981

約数の個数: 56

約数和(自身を含む): 534680160

約数和(自身を除く): 286109344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 167, 208, 334, 416, 668, 832, 1336, 1789, 2171, 2672, 3578, 4342, 5344, 7156, 8684, 10688, 14312, 17368, 23257, 28624, 34736, 46514, 57248, 69472, 93028, 114496, 138944, 186056, 298763, 372112, 597526, 744224, 1195052, 1488448, 2390104, 3883919, 4780208, 7767838, 9560416, 15535676, 19120832, 31071352, 62142704, 124285408, 248570816]

約数ペア:

[(1, 248570816), (2, 124285408), (4, 62142704), (8, 31071352), (13, 19120832), (16, 15535676), (26, 9560416), (32, 7767838), (52, 4780208), (64, 3883919), (104, 2390104), (167, 1488448), (208, 1195052), (334, 744224), (416, 597526), (668, 372112), (832, 298763), (1336, 186056), (1789, 138944), (2171, 114496), (2672, 93028), (3578, 69472), (4342, 57248), (5344, 46514), (7156, 34736), (8684, 28624), (10688, 23257), (14312, 17368)]