289327216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{34313}}^1$

素因数の和:34369

約数の個数: 40

約数和(自身を含む): 612710784

約数和(自身を除く): 323383568

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 34313, 68626, 137252, 274504, 549008, 583321, 1063703, 1166642, 2127406, 2333284, 4254812, 4666568, 8509624, 9333136, 17019248, 18082951, 36165902, 72331804, 144663608, 289327216]

約数ペア:

[(1, 289327216), (2, 144663608), (4, 72331804), (8, 36165902), (16, 18082951), (17, 17019248), (31, 9333136), (34, 8509624), (62, 4666568), (68, 4254812), (124, 2333284), (136, 2127406), (248, 1166642), (272, 1063703), (496, 583321), (527, 549008), (1054, 274504), (2108, 137252), (4216, 68626), (8432, 34313)]