305263222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 548674560

約数和(自身を除く): 243411338

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 71, 142, 253, 293, 319, 506, 586, 638, 667, 781, 1334, 1562, 1633, 2059, 3223, 3266, 4118, 6446, 6739, 7337, 8497, 13478, 14674, 16994, 17963, 20803, 22649, 35926, 41606, 45298, 47357, 74129, 93467, 94714, 148258, 186934, 195431, 228833, 390862, 457666, 478469, 520927, 603287, 956938, 1041854, 1206574, 2149741, 4299482, 5263159, 6636157, 10526318, 13272314, 13875601, 27751202, 152631611, 305263222]

約数ペア:

[(1, 305263222), (2, 152631611), (11, 27751202), (22, 13875601), (23, 13272314), (29, 10526318), (46, 6636157), (58, 5263159), (71, 4299482), (142, 2149741), (253, 1206574), (293, 1041854), (319, 956938), (506, 603287), (586, 520927), (638, 478469), (667, 457666), (781, 390862), (1334, 228833), (1562, 195431), (1633, 186934), (2059, 148258), (3223, 94714), (3266, 93467), (4118, 74129), (6446, 47357), (6739, 45298), (7337, 41606), (8497, 35926), (13478, 22649), (14674, 20803), (16994, 17963)]