320664318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{4003}}^1$

素因数の和:4113

約数の個数: 48

約数和(自身を含む): 703422720

約数和(自身を除く): 382758402

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 169, 237, 338, 474, 507, 1014, 1027, 2054, 3081, 4003, 6162, 8006, 12009, 13351, 24018, 26702, 40053, 52039, 80106, 104078, 156117, 312234, 316237, 632474, 676507, 948711, 1353014, 1897422, 2029521, 4059042, 4111081, 8222162, 12333243, 24666486, 53444053, 106888106, 160332159, 320664318]

約数ペア:

[(1, 320664318), (2, 160332159), (3, 106888106), (6, 53444053), (13, 24666486), (26, 12333243), (39, 8222162), (78, 4111081), (79, 4059042), (158, 2029521), (169, 1897422), (237, 1353014), (338, 948711), (474, 676507), (507, 632474), (1014, 316237), (1027, 312234), (2054, 156117), (3081, 104078), (4003, 80106), (6162, 52039), (8006, 40053), (12009, 26702), (13351, 24018)]