1323824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 40

約数和(自身を含む): 2821248

約数和(自身を除く): 1497424

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 157, 248, 272, 314, 496, 527, 628, 1054, 1256, 2108, 2512, 2669, 4216, 4867, 5338, 8432, 9734, 10676, 19468, 21352, 38936, 42704, 77872, 82739, 165478, 330956, 661912, 1323824]

約数ペア:

[(1, 1323824), (2, 661912), (4, 330956), (8, 165478), (16, 82739), (17, 77872), (31, 42704), (34, 38936), (62, 21352), (68, 19468), (124, 10676), (136, 9734), (157, 8432), (248, 5338), (272, 4867), (314, 4216), (496, 2669), (527, 2512), (628, 2108), (1054, 1256)]