498540984

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{953}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 1269354240

約数和(自身を除く): 770813256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 307, 426, 568, 614, 852, 921, 953, 1228, 1704, 1842, 1906, 2456, 2859, 3684, 3812, 5718, 7368, 7624, 11436, 21797, 22872, 43594, 65391, 67663, 87188, 130782, 135326, 174376, 202989, 261564, 270652, 292571, 405978, 523128, 541304, 585142, 811956, 877713, 1170284, 1623912, 1755426, 2340568, 3510852, 7021704, 20772541, 41545082, 62317623, 83090164, 124635246, 166180328, 249270492, 498540984]

約数ペア:

[(1, 498540984), (2, 249270492), (3, 166180328), (4, 124635246), (6, 83090164), (8, 62317623), (12, 41545082), (24, 20772541), (71, 7021704), (142, 3510852), (213, 2340568), (284, 1755426), (307, 1623912), (426, 1170284), (568, 877713), (614, 811956), (852, 585142), (921, 541304), (953, 523128), (1228, 405978), (1704, 292571), (1842, 270652), (1906, 261564), (2456, 202989), (2859, 174376), (3684, 135326), (3812, 130782), (5718, 87188), (7368, 67663), (7624, 65391), (11436, 43594), (21797, 22872)]