1397093802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{1109}}^1$

素因数の和:1679

約数の個数: 64

約数和(自身を含む): 3114961920

約数和(自身を除く): 1717868118

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 521, 806, 1042, 1109, 1209, 1563, 2218, 2418, 3126, 3327, 6654, 6773, 13546, 14417, 16151, 20319, 28834, 32302, 34379, 40638, 43251, 48453, 68758, 86502, 96906, 103137, 206274, 209963, 419926, 446927, 577789, 629889, 893854, 1155578, 1259778, 1340781, 1733367, 2681562, 3466734, 7511257, 15022514, 17911459, 22533771, 35822918, 45067542, 53734377, 107468754, 232848967, 465697934, 698546901, 1397093802]

約数ペア:

[(1, 1397093802), (2, 698546901), (3, 465697934), (6, 232848967), (13, 107468754), (26, 53734377), (31, 45067542), (39, 35822918), (62, 22533771), (78, 17911459), (93, 15022514), (186, 7511257), (403, 3466734), (521, 2681562), (806, 1733367), (1042, 1340781), (1109, 1259778), (1209, 1155578), (1563, 893854), (2218, 629889), (2418, 577789), (3126, 446927), (3327, 419926), (6654, 209963), (6773, 206274), (13546, 103137), (14417, 96906), (16151, 86502), (20319, 68758), (28834, 48453), (32302, 43251), (34379, 40638)]