1438997808

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{491461}}^1$

素因数の和:491533

約数の個数: 40

約数和(自身を含む): 3778359856

約数和(自身を除く): 2339362048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 491461, 982922, 1474383, 1965844, 2948766, 3931688, 5897532, 7863376, 11795064, 23590128, 29979121, 59958242, 89937363, 119916484, 179874726, 239832968, 359749452, 479665936, 719498904, 1438997808]

約数ペア:

[(1, 1438997808), (2, 719498904), (3, 479665936), (4, 359749452), (6, 239832968), (8, 179874726), (12, 119916484), (16, 89937363), (24, 59958242), (48, 29979121), (61, 23590128), (122, 11795064), (183, 7863376), (244, 5897532), (366, 3931688), (488, 2948766), (732, 1965844), (976, 1474383), (1464, 982922), (2928, 491461)]