740367978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8009}}^1$

素因数の和:8123

約数の個数: 64

約数和(自身を含む): 1771683840

約数和(自身を除く): 1031315862

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 71, 93, 142, 186, 213, 217, 426, 434, 497, 651, 994, 1302, 1491, 2201, 2982, 4402, 6603, 8009, 13206, 15407, 16018, 24027, 30814, 46221, 48054, 56063, 92442, 112126, 168189, 248279, 336378, 496558, 568639, 744837, 1137278, 1489674, 1705917, 1737953, 3411834, 3475906, 3980473, 5213859, 7960946, 10427718, 11941419, 17627809, 23882838, 35255618, 52883427, 105766854, 123394663, 246789326, 370183989, 740367978]

約数ペア:

[(1, 740367978), (2, 370183989), (3, 246789326), (6, 123394663), (7, 105766854), (14, 52883427), (21, 35255618), (31, 23882838), (42, 17627809), (62, 11941419), (71, 10427718), (93, 7960946), (142, 5213859), (186, 3980473), (213, 3475906), (217, 3411834), (426, 1737953), (434, 1705917), (497, 1489674), (651, 1137278), (994, 744837), (1302, 568639), (1491, 496558), (2201, 336378), (2982, 248279), (4402, 168189), (6603, 112126), (8009, 92442), (13206, 56063), (15407, 48054), (16018, 46221), (24027, 30814)]