491637029

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 600566400

約数和(自身を除く): 108929371

約数列:

[1, 13, 23, 29, 31, 59, 299, 377, 403, 667, 713, 767, 899, 961, 1357, 1711, 1829, 8671, 9269, 11687, 12493, 17641, 20677, 22103, 22243, 23777, 27869, 39353, 42067, 53041, 56699, 268801, 287339, 362297, 511589, 546871, 640987, 689533, 737087, 1219943, 1304077, 1644271, 8332831, 15859259, 16953001, 21375523, 37818233, 491637029]

約数ペア:

[(1, 491637029), (13, 37818233), (23, 21375523), (29, 16953001), (31, 15859259), (59, 8332831), (299, 1644271), (377, 1304077), (403, 1219943), (667, 737087), (713, 689533), (767, 640987), (899, 546871), (961, 511589), (1357, 362297), (1711, 287339), (1829, 268801), (8671, 56699), (9269, 53041), (11687, 42067), (12493, 39353), (17641, 27869), (20677, 23777), (22103, 22243)]