253283082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 568888320

約数和(自身を除く): 315605238

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 109, 186, 218, 327, 403, 654, 806, 961, 1209, 1417, 1922, 2418, 2834, 2883, 3379, 4251, 5766, 6758, 8502, 10137, 12493, 20274, 24986, 29791, 37479, 43927, 59582, 74958, 87854, 89373, 104749, 131781, 178746, 209498, 263562, 314247, 387283, 628494, 774566, 1161849, 1361737, 2323698, 2723474, 3247219, 4085211, 6494438, 8170422, 9741657, 19483314, 42213847, 84427694, 126641541, 253283082]

約数ペア:

[(1, 253283082), (2, 126641541), (3, 84427694), (6, 42213847), (13, 19483314), (26, 9741657), (31, 8170422), (39, 6494438), (62, 4085211), (78, 3247219), (93, 2723474), (109, 2323698), (186, 1361737), (218, 1161849), (327, 774566), (403, 628494), (654, 387283), (806, 314247), (961, 263562), (1209, 209498), (1417, 178746), (1922, 131781), (2418, 104749), (2834, 89373), (2883, 87854), (3379, 74958), (4251, 59582), (5766, 43927), (6758, 37479), (8502, 29791), (10137, 24986), (12493, 20274)]