485728646

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 822463488

約数和(自身を除く): 336734842

約数列:

[1, 2, 13, 26, 31, 62, 151, 169, 302, 307, 338, 403, 614, 806, 1963, 3926, 3991, 4681, 5239, 7982, 9362, 9517, 10478, 19034, 25519, 46357, 51038, 51883, 60853, 92714, 103766, 121706, 123721, 247442, 602641, 791089, 1205282, 1437067, 1582178, 1608373, 2874134, 3216746, 7834333, 15668666, 18681871, 37363742, 242864323, 485728646]

約数ペア:

[(1, 485728646), (2, 242864323), (13, 37363742), (26, 18681871), (31, 15668666), (62, 7834333), (151, 3216746), (169, 2874134), (302, 1608373), (307, 1582178), (338, 1437067), (403, 1205282), (614, 791089), (806, 602641), (1963, 247442), (3926, 123721), (3991, 121706), (4681, 103766), (5239, 92714), (7982, 60853), (9362, 51883), (9517, 51038), (10478, 46357), (19034, 25519)]