518413676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 1044386112

約数和(自身を除く): 525972436

約数列:

[1, 2, 4, 11, 22, 41, 43, 44, 82, 86, 163, 164, 172, 326, 451, 473, 652, 902, 946, 1681, 1763, 1793, 1804, 1892, 3362, 3526, 3586, 6683, 6724, 7009, 7052, 7172, 13366, 14018, 18491, 19393, 26732, 28036, 36982, 38786, 72283, 73513, 73964, 77099, 77572, 144566, 147026, 154198, 274003, 287369, 289132, 294052, 308396, 548006, 574738, 795113, 1096012, 1149476, 1590226, 3014033, 3161059, 3180452, 6028066, 6322118, 11782129, 12056132, 12644236, 23564258, 47128516, 129603419, 259206838, 518413676]

約数ペア:

[(1, 518413676), (2, 259206838), (4, 129603419), (11, 47128516), (22, 23564258), (41, 12644236), (43, 12056132), (44, 11782129), (82, 6322118), (86, 6028066), (163, 3180452), (164, 3161059), (172, 3014033), (326, 1590226), (451, 1149476), (473, 1096012), (652, 795113), (902, 574738), (946, 548006), (1681, 308396), (1763, 294052), (1793, 289132), (1804, 287369), (1892, 274003), (3362, 154198), (3526, 147026), (3586, 144566), (6683, 77572), (6724, 77099), (7009, 73964), (7052, 73513), (7172, 72283), (13366, 38786), (14018, 36982), (18491, 28036), (19393, 26732)]