318201552

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{31123}}^1$

素因数の和:31208

約数の個数: 60

約数和(自身を含む): 903093984

約数和(自身を除く): 584892432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 31123, 62246, 93369, 124492, 186738, 248984, 280107, 373476, 497968, 560214, 746952, 1120428, 1493904, 2209733, 2240856, 4419466, 4481712, 6629199, 8838932, 13258398, 17677864, 19887597, 26516796, 35355728, 39775194, 53033592, 79550388, 106067184, 159100776, 318201552]

約数ペア:

[(1, 318201552), (2, 159100776), (3, 106067184), (4, 79550388), (6, 53033592), (8, 39775194), (9, 35355728), (12, 26516796), (16, 19887597), (18, 17677864), (24, 13258398), (36, 8838932), (48, 6629199), (71, 4481712), (72, 4419466), (142, 2240856), (144, 2209733), (213, 1493904), (284, 1120428), (426, 746952), (568, 560214), (639, 497968), (852, 373476), (1136, 280107), (1278, 248984), (1704, 186738), (2556, 124492), (3408, 93369), (5112, 62246), (10224, 31123)]