247482656

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 497712600

約数和(自身を除く): 250229944

約数列:

[1, 2, 4, 8, 16, 32, 89, 113, 178, 226, 356, 452, 712, 769, 904, 1424, 1538, 1808, 2848, 3076, 3616, 6152, 10057, 12304, 20114, 24608, 40228, 68441, 80456, 86897, 136882, 160912, 173794, 273764, 321824, 347588, 547528, 695176, 1095056, 1390352, 2190112, 2780704, 7733833, 15467666, 30935332, 61870664, 123741328, 247482656]

約数ペア:

[(1, 247482656), (2, 123741328), (4, 61870664), (8, 30935332), (16, 15467666), (32, 7733833), (89, 2780704), (113, 2190112), (178, 1390352), (226, 1095056), (356, 695176), (452, 547528), (712, 347588), (769, 321824), (904, 273764), (1424, 173794), (1538, 160912), (1808, 136882), (2848, 86897), (3076, 80456), (3616, 68441), (6152, 40228), (10057, 24608), (12304, 20114)]