487696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:199

約数の個数: 40

約数和(自身を含む): 1098144

約数和(自身を除く): 610448

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 163, 176, 187, 272, 326, 374, 652, 748, 1304, 1496, 1793, 2608, 2771, 2992, 3586, 5542, 7172, 11084, 14344, 22168, 28688, 30481, 44336, 60962, 121924, 243848, 487696]

約数ペア:

[(1, 487696), (2, 243848), (4, 121924), (8, 60962), (11, 44336), (16, 30481), (17, 28688), (22, 22168), (34, 14344), (44, 11084), (68, 7172), (88, 5542), (136, 3586), (163, 2992), (176, 2771), (187, 2608), (272, 1793), (326, 1496), (374, 1304), (652, 748)]