561569814

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 1437004800

約数和(自身を除く): 875434986

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 71, 78, 114, 117, 142, 171, 213, 234, 247, 342, 351, 426, 494, 513, 593, 639, 702, 741, 923, 1026, 1186, 1278, 1349, 1482, 1779, 1846, 1917, 2223, 2698, 2769, 3558, 3834, 4047, 4446, 5337, 5538, 6669, 7709, 8094, 8307, 10674, 11267, 12141, 13338, 15418, 16011, 16614, 17537, 22534, 23127, 24282, 24921, 32022, 33801, 35074, 36423, 42103, 46254, 49842, 52611, 67602, 69381, 72846, 84206, 101403, 105222, 126309, 138762, 146471, 157833, 202806, 208143, 252618, 292942, 304209, 315666, 378927, 416286, 439413, 473499, 547339, 608418, 757854, 799957, 878826, 946998, 1094678, 1136781, 1318239, 1599914, 1642017, 2273562, 2399871, 2636478, 3284034, 3954717, 4799742, 4926051, 7199613, 7909434, 9852102, 10399441, 14399226, 14778153, 20798882, 21598839, 29556306, 31198323, 43197678, 62396646, 93594969, 187189938, 280784907, 561569814]

約数ペア:

[(1, 561569814), (2, 280784907), (3, 187189938), (6, 93594969), (9, 62396646), (13, 43197678), (18, 31198323), (19, 29556306), (26, 21598839), (27, 20798882), (38, 14778153), (39, 14399226), (54, 10399441), (57, 9852102), (71, 7909434), (78, 7199613), (114, 4926051), (117, 4799742), (142, 3954717), (171, 3284034), (213, 2636478), (234, 2399871), (247, 2273562), (342, 1642017), (351, 1599914), (426, 1318239), (494, 1136781), (513, 1094678), (593, 946998), (639, 878826), (702, 799957), (741, 757854), (923, 608418), (1026, 547339), (1186, 473499), (1278, 439413), (1349, 416286), (1482, 378927), (1779, 315666), (1846, 304209), (1917, 292942), (2223, 252618), (2698, 208143), (2769, 202806), (3558, 157833), (3834, 146471), (4047, 138762), (4446, 126309), (5337, 105222), (5538, 101403), (6669, 84206), (7709, 72846), (8094, 69381), (8307, 67602), (10674, 52611), (11267, 49842), (12141, 46254), (13338, 42103), (15418, 36423), (16011, 35074), (16614, 33801), (17537, 32022), (22534, 24921), (23127, 24282)]