290403796

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 555206400

約数和(自身を除く): 264802604

約数列:

[1, 2, 4, 23, 29, 46, 58, 89, 92, 116, 178, 356, 667, 1223, 1334, 2047, 2446, 2581, 2668, 4094, 4892, 5162, 8188, 10324, 28129, 35467, 56258, 59363, 70934, 108847, 112516, 118726, 141868, 217694, 237452, 435388, 815741, 1631482, 2503481, 3156563, 3262964, 5006962, 6313126, 10013924, 12626252, 72600949, 145201898, 290403796]

約数ペア:

[(1, 290403796), (2, 145201898), (4, 72600949), (23, 12626252), (29, 10013924), (46, 6313126), (58, 5006962), (89, 3262964), (92, 3156563), (116, 2503481), (178, 1631482), (356, 815741), (667, 435388), (1223, 237452), (1334, 217694), (2047, 141868), (2446, 118726), (2581, 112516), (2668, 108847), (4094, 70934), (4892, 59363), (5162, 56258), (8188, 35467), (10324, 28129)]