4689072896

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{1559}}^1$

素因数の和:1985

約数の個数: 72

約数和(自身を含む): 9693465600

約数和(自身を除く): 5004392704

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 379, 496, 758, 992, 1516, 1559, 1984, 3032, 3118, 3968, 6064, 6236, 7936, 11749, 12128, 12472, 23498, 24256, 24944, 46996, 48329, 48512, 49888, 93992, 96658, 97024, 99776, 187984, 193316, 199552, 375968, 386632, 399104, 590861, 751936, 773264, 1181722, 1503872, 1546528, 2363444, 3007744, 3093056, 4726888, 6186112, 9453776, 12372224, 18316691, 18907552, 36633382, 37815104, 73266764, 75630208, 146533528, 151260416, 293067056, 586134112, 1172268224, 2344536448, 4689072896]

約数ペア:

[(1, 4689072896), (2, 2344536448), (4, 1172268224), (8, 586134112), (16, 293067056), (31, 151260416), (32, 146533528), (62, 75630208), (64, 73266764), (124, 37815104), (128, 36633382), (248, 18907552), (256, 18316691), (379, 12372224), (496, 9453776), (758, 6186112), (992, 4726888), (1516, 3093056), (1559, 3007744), (1984, 2363444), (3032, 1546528), (3118, 1503872), (3968, 1181722), (6064, 773264), (6236, 751936), (7936, 590861), (11749, 399104), (12128, 386632), (12472, 375968), (23498, 199552), (24256, 193316), (24944, 187984), (46996, 99776), (48329, 97024), (48512, 96658), (49888, 93992)]