313639944

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1787}}^1$

素因数の和:1970

約数の個数: 64

約数和(自身を含む): 803312640

約数和(自身を除く): 489672696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 103, 142, 206, 213, 284, 309, 412, 426, 568, 618, 824, 852, 1236, 1704, 1787, 2472, 3574, 5361, 7148, 7313, 10722, 14296, 14626, 21444, 21939, 29252, 42888, 43878, 58504, 87756, 126877, 175512, 184061, 253754, 368122, 380631, 507508, 552183, 736244, 761262, 1015016, 1104366, 1472488, 1522524, 2208732, 3045048, 4417464, 13068331, 26136662, 39204993, 52273324, 78409986, 104546648, 156819972, 313639944]

約数ペア:

[(1, 313639944), (2, 156819972), (3, 104546648), (4, 78409986), (6, 52273324), (8, 39204993), (12, 26136662), (24, 13068331), (71, 4417464), (103, 3045048), (142, 2208732), (206, 1522524), (213, 1472488), (284, 1104366), (309, 1015016), (412, 761262), (426, 736244), (568, 552183), (618, 507508), (824, 380631), (852, 368122), (1236, 253754), (1704, 184061), (1787, 175512), (2472, 126877), (3574, 87756), (5361, 58504), (7148, 43878), (7313, 42888), (10722, 29252), (14296, 21939), (14626, 21444)]