287683764

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 699588288

約数和(自身を除く): 411904524

約数列:

[1, 2, 3, 4, 6, 12, 59, 71, 97, 118, 142, 177, 194, 213, 236, 284, 291, 354, 388, 426, 582, 708, 852, 1164, 3481, 4189, 5723, 6887, 6962, 8378, 10443, 11446, 12567, 13774, 13924, 16756, 17169, 20661, 20886, 22892, 25134, 27548, 34338, 41322, 41772, 50268, 68676, 82644, 247151, 337657, 406333, 494302, 675314, 741453, 812666, 988604, 1012971, 1218999, 1350628, 1482906, 1625332, 2025942, 2437998, 2965812, 4051884, 4875996, 23973647, 47947294, 71920941, 95894588, 143841882, 287683764]

約数ペア:

[(1, 287683764), (2, 143841882), (3, 95894588), (4, 71920941), (6, 47947294), (12, 23973647), (59, 4875996), (71, 4051884), (97, 2965812), (118, 2437998), (142, 2025942), (177, 1625332), (194, 1482906), (213, 1350628), (236, 1218999), (284, 1012971), (291, 988604), (354, 812666), (388, 741453), (426, 675314), (582, 494302), (708, 406333), (852, 337657), (1164, 247151), (3481, 82644), (4189, 68676), (5723, 50268), (6887, 41772), (6962, 41322), (8378, 34338), (10443, 27548), (11446, 25134), (12567, 22892), (13774, 20886), (13924, 20661), (16756, 17169)]