314960074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 589680000

約数和(自身を除く): 274719926

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 149, 209, 247, 286, 298, 389, 418, 494, 778, 1639, 1937, 2717, 2831, 3278, 3874, 4279, 5057, 5434, 5662, 7391, 8558, 10114, 14782, 21307, 31141, 36803, 42614, 55627, 57961, 62282, 73606, 81301, 96083, 111254, 115922, 162602, 192166, 404833, 637571, 753493, 809666, 1056913, 1101259, 1275142, 1506986, 2113826, 2202518, 8288423, 12113849, 14316367, 16576846, 24227698, 28632734, 157480037, 314960074]

約数ペア:

[(1, 314960074), (2, 157480037), (11, 28632734), (13, 24227698), (19, 16576846), (22, 14316367), (26, 12113849), (38, 8288423), (143, 2202518), (149, 2113826), (209, 1506986), (247, 1275142), (286, 1101259), (298, 1056913), (389, 809666), (418, 753493), (494, 637571), (778, 404833), (1639, 192166), (1937, 162602), (2717, 115922), (2831, 111254), (3278, 96083), (3874, 81301), (4279, 73606), (5057, 62282), (5434, 57961), (5662, 55627), (7391, 42614), (8558, 36803), (10114, 31141), (14782, 21307)]