267479316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1097}}^1$

素因数の和:1641

約数の個数: 72

約数和(自身を含む): 730200744

約数和(自身を除く): 462721428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 521, 1042, 1097, 1563, 2084, 2194, 3126, 3291, 4388, 4689, 6252, 6582, 6773, 9378, 9873, 13164, 13546, 14261, 18756, 19746, 20319, 27092, 28522, 39492, 40638, 42783, 57044, 60957, 81276, 85566, 121914, 128349, 171132, 243828, 256698, 513396, 571537, 1143074, 1714611, 2286148, 3429222, 5143833, 6858444, 7429981, 10287666, 14859962, 20575332, 22289943, 29719924, 44579886, 66869829, 89159772, 133739658, 267479316]

約数ペア:

[(1, 267479316), (2, 133739658), (3, 89159772), (4, 66869829), (6, 44579886), (9, 29719924), (12, 22289943), (13, 20575332), (18, 14859962), (26, 10287666), (36, 7429981), (39, 6858444), (52, 5143833), (78, 3429222), (117, 2286148), (156, 1714611), (234, 1143074), (468, 571537), (521, 513396), (1042, 256698), (1097, 243828), (1563, 171132), (2084, 128349), (2194, 121914), (3126, 85566), (3291, 81276), (4388, 60957), (4689, 57044), (6252, 42783), (6582, 40638), (6773, 39492), (9378, 28522), (9873, 27092), (13164, 20319), (13546, 19746), (14261, 18756)]