266551038

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 660441600

約数和(自身を除く): 393890562

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 167, 171, 234, 247, 334, 342, 359, 494, 501, 718, 741, 1002, 1077, 1482, 1503, 2154, 2171, 2223, 3006, 3173, 3231, 4342, 4446, 4667, 6346, 6462, 6513, 6821, 9334, 9519, 13026, 13642, 14001, 19038, 19539, 20463, 28002, 28557, 39078, 40926, 41249, 42003, 57114, 59953, 61389, 82498, 84006, 88673, 119906, 122778, 123747, 177346, 179859, 247494, 266019, 359718, 371241, 532038, 539577, 742482, 779389, 798057, 1079154, 1139107, 1558778, 1596114, 2278214, 2338167, 3417321, 4676334, 6834642, 7014501, 10251963, 14029002, 14808391, 20503926, 29616782, 44425173, 88850346, 133275519, 266551038]

約数ペア:

[(1, 266551038), (2, 133275519), (3, 88850346), (6, 44425173), (9, 29616782), (13, 20503926), (18, 14808391), (19, 14029002), (26, 10251963), (38, 7014501), (39, 6834642), (57, 4676334), (78, 3417321), (114, 2338167), (117, 2278214), (167, 1596114), (171, 1558778), (234, 1139107), (247, 1079154), (334, 798057), (342, 779389), (359, 742482), (494, 539577), (501, 532038), (718, 371241), (741, 359718), (1002, 266019), (1077, 247494), (1482, 179859), (1503, 177346), (2154, 123747), (2171, 122778), (2223, 119906), (3006, 88673), (3173, 84006), (3231, 82498), (4342, 61389), (4446, 59953), (4667, 57114), (6346, 42003), (6462, 41249), (6513, 40926), (6821, 39078), (9334, 28557), (9519, 28002), (13026, 20463), (13642, 19539), (14001, 19038)]