291245856

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{709}}^1$

素因数の和:1122

約数の個数: 96

約数和(自身を含む): 837345600

約数和(自身を除く): 546099744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 389, 528, 709, 778, 1056, 1167, 1418, 1556, 2127, 2334, 2836, 3112, 4254, 4279, 4668, 5672, 6224, 7799, 8508, 8558, 9336, 11344, 12448, 12837, 15598, 17016, 17116, 18672, 22688, 23397, 25674, 31196, 34032, 34232, 37344, 46794, 51348, 62392, 68064, 68464, 93588, 102696, 124784, 136928, 187176, 205392, 249568, 275801, 374352, 410784, 551602, 748704, 827403, 1103204, 1654806, 2206408, 3033811, 3309612, 4412816, 6067622, 6619224, 8825632, 9101433, 12135244, 13238448, 18202866, 24270488, 26476896, 36405732, 48540976, 72811464, 97081952, 145622928, 291245856]

約数ペア:

[(1, 291245856), (2, 145622928), (3, 97081952), (4, 72811464), (6, 48540976), (8, 36405732), (11, 26476896), (12, 24270488), (16, 18202866), (22, 13238448), (24, 12135244), (32, 9101433), (33, 8825632), (44, 6619224), (48, 6067622), (66, 4412816), (88, 3309612), (96, 3033811), (132, 2206408), (176, 1654806), (264, 1103204), (352, 827403), (389, 748704), (528, 551602), (709, 410784), (778, 374352), (1056, 275801), (1167, 249568), (1418, 205392), (1556, 187176), (2127, 136928), (2334, 124784), (2836, 102696), (3112, 93588), (4254, 68464), (4279, 68064), (4668, 62392), (5672, 51348), (6224, 46794), (7799, 37344), (8508, 34232), (8558, 34032), (9336, 31196), (11344, 25674), (12448, 23397), (12837, 22688), (15598, 18672), (17016, 17116)]