624257426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 1096260480

約数和(自身を除く): 472003054

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 113, 211, 226, 247, 422, 494, 689, 1007, 1378, 1469, 2014, 2147, 2743, 2938, 4009, 4294, 5486, 5989, 8018, 11183, 11978, 13091, 22366, 23843, 26182, 27911, 47686, 52117, 55822, 77857, 104234, 113791, 145379, 155714, 212477, 227582, 290758, 309959, 424954, 453017, 619918, 906034, 1263679, 1479283, 2527358, 2762201, 2958566, 5524402, 5889221, 11778442, 16427827, 24009901, 32855654, 48019802, 312128713, 624257426]

約数ペア:

[(1, 624257426), (2, 312128713), (13, 48019802), (19, 32855654), (26, 24009901), (38, 16427827), (53, 11778442), (106, 5889221), (113, 5524402), (211, 2958566), (226, 2762201), (247, 2527358), (422, 1479283), (494, 1263679), (689, 906034), (1007, 619918), (1378, 453017), (1469, 424954), (2014, 309959), (2147, 290758), (2743, 227582), (2938, 212477), (4009, 155714), (4294, 145379), (5486, 113791), (5989, 104234), (8018, 77857), (11183, 55822), (11978, 52117), (13091, 47686), (22366, 27911), (23843, 26182)]