1285751784

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{7417}}^1$

素因数の和:7690

約数の個数: 64

約数和(自身を含む): 3332759040

約数和(自身を除く): 2047007256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 233, 248, 372, 466, 699, 744, 932, 1398, 1864, 2796, 5592, 7223, 7417, 14446, 14834, 21669, 22251, 28892, 29668, 43338, 44502, 57784, 59336, 86676, 89004, 173352, 178008, 229927, 459854, 689781, 919708, 1379562, 1728161, 1839416, 2759124, 3456322, 5184483, 5518248, 6912644, 10368966, 13825288, 20737932, 41475864, 53572991, 107145982, 160718973, 214291964, 321437946, 428583928, 642875892, 1285751784]

約数ペア:

[(1, 1285751784), (2, 642875892), (3, 428583928), (4, 321437946), (6, 214291964), (8, 160718973), (12, 107145982), (24, 53572991), (31, 41475864), (62, 20737932), (93, 13825288), (124, 10368966), (186, 6912644), (233, 5518248), (248, 5184483), (372, 3456322), (466, 2759124), (699, 1839416), (744, 1728161), (932, 1379562), (1398, 919708), (1864, 689781), (2796, 459854), (5592, 229927), (7223, 178008), (7417, 173352), (14446, 89004), (14834, 86676), (21669, 59336), (22251, 57784), (28892, 44502), (29668, 43338)]