249519472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5843}}^1$

素因数の和:6025

約数の個数: 40

約数和(自身を含む): 515230416

約数和(自身を除く): 265710944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 272, 314, 628, 1256, 2512, 2669, 5338, 5843, 10676, 11686, 21352, 23372, 42704, 46744, 93488, 99331, 198662, 397324, 794648, 917351, 1589296, 1834702, 3669404, 7338808, 14677616, 15594967, 31189934, 62379868, 124759736, 249519472]

約数ペア:

[(1, 249519472), (2, 124759736), (4, 62379868), (8, 31189934), (16, 15594967), (17, 14677616), (34, 7338808), (68, 3669404), (136, 1834702), (157, 1589296), (272, 917351), (314, 794648), (628, 397324), (1256, 198662), (2512, 99331), (2669, 93488), (5338, 46744), (5843, 42704), (10676, 23372), (11686, 21352)]