521999916

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{2579}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 1237904640

約数和(自身を除く): 715904724

約数列:

[1, 2, 3, 4, 6, 12, 101, 167, 202, 303, 334, 404, 501, 606, 668, 1002, 1212, 2004, 2579, 5158, 7737, 10316, 15474, 16867, 30948, 33734, 50601, 67468, 101202, 202404, 260479, 430693, 520958, 781437, 861386, 1041916, 1292079, 1562874, 1722772, 2584158, 3125748, 5168316, 43499993, 86999986, 130499979, 173999972, 260999958, 521999916]

約数ペア:

[(1, 521999916), (2, 260999958), (3, 173999972), (4, 130499979), (6, 86999986), (12, 43499993), (101, 5168316), (167, 3125748), (202, 2584158), (303, 1722772), (334, 1562874), (404, 1292079), (501, 1041916), (606, 861386), (668, 781437), (1002, 520958), (1212, 430693), (2004, 260479), (2579, 202404), (5158, 101202), (7737, 67468), (10316, 50601), (15474, 33734), (16867, 30948)]