745872016

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{557}}^1\times {\mathrm{659}}^1$

素因数の和:1351

約数の個数: 40

約数和(自身を含む): 1461335040

約数和(自身を除く): 715463024

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 557, 659, 1016, 1114, 1318, 2032, 2228, 2636, 4456, 5272, 8912, 10544, 70739, 83693, 141478, 167386, 282956, 334772, 367063, 565912, 669544, 734126, 1131824, 1339088, 1468252, 2936504, 5873008, 46617001, 93234002, 186468004, 372936008, 745872016]

約数ペア:

[(1, 745872016), (2, 372936008), (4, 186468004), (8, 93234002), (16, 46617001), (127, 5873008), (254, 2936504), (508, 1468252), (557, 1339088), (659, 1131824), (1016, 734126), (1114, 669544), (1318, 565912), (2032, 367063), (2228, 334772), (2636, 282956), (4456, 167386), (5272, 141478), (8912, 83693), (10544, 70739)]