631265136

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{135581}}^1$

素因数の和:135689

約数の個数: 40

約数和(自身を含む): 1647592464

約数和(自身を除く): 1016327328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 135581, 271162, 406743, 542324, 813486, 1084648, 1626972, 2169296, 3253944, 6507888, 13151357, 26302714, 39454071, 52605428, 78908142, 105210856, 157816284, 210421712, 315632568, 631265136]

約数ペア:

[(1, 631265136), (2, 315632568), (3, 210421712), (4, 157816284), (6, 105210856), (8, 78908142), (12, 52605428), (16, 39454071), (24, 26302714), (48, 13151357), (97, 6507888), (194, 3253944), (291, 2169296), (388, 1626972), (582, 1084648), (776, 813486), (1164, 542324), (1552, 406743), (2328, 271162), (4656, 135581)]