934218320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{238321}}^1$

素因数の和:238348

約数の個数: 60

約数和(自身を含む): 2526689844

約数和(自身を除く): 1592471524

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 238321, 476642, 953284, 1191605, 1668247, 1906568, 2383210, 3336494, 3813136, 4766420, 6672988, 8341235, 9532840, 11677729, 13345976, 16682470, 19065680, 23355458, 26691952, 33364940, 46710916, 58388645, 66729880, 93421832, 116777290, 133459760, 186843664, 233554580, 467109160, 934218320]

約数ペア:

[(1, 934218320), (2, 467109160), (4, 233554580), (5, 186843664), (7, 133459760), (8, 116777290), (10, 93421832), (14, 66729880), (16, 58388645), (20, 46710916), (28, 33364940), (35, 26691952), (40, 23355458), (49, 19065680), (56, 16682470), (70, 13345976), (80, 11677729), (98, 9532840), (112, 8341235), (140, 6672988), (196, 4766420), (245, 3813136), (280, 3336494), (392, 2383210), (490, 1906568), (560, 1668247), (784, 1191605), (980, 953284), (1960, 476642), (3920, 238321)]