2779565552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^3\times {\mathrm{419}}^1$

素因数の和:531

約数の個数: 80

約数和(自身を含む): 5919933600

約数和(自身を除く): 3140368048

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 419, 464, 493, 838, 841, 986, 1676, 1682, 1972, 3352, 3364, 3944, 6704, 6728, 7123, 7888, 12151, 13456, 14246, 14297, 24302, 24389, 28492, 28594, 48604, 48778, 56984, 57188, 97208, 97556, 113968, 114376, 194416, 195112, 206567, 228752, 352379, 390224, 413134, 414613, 704758, 826268, 829226, 1409516, 1652536, 1658452, 2819032, 3305072, 3316904, 5638064, 5990443, 6633808, 10218991, 11980886, 20437982, 23961772, 40875964, 47923544, 81751928, 95847088, 163503856, 173722847, 347445694, 694891388, 1389782776, 2779565552]

約数ペア:

[(1, 2779565552), (2, 1389782776), (4, 694891388), (8, 347445694), (16, 173722847), (17, 163503856), (29, 95847088), (34, 81751928), (58, 47923544), (68, 40875964), (116, 23961772), (136, 20437982), (232, 11980886), (272, 10218991), (419, 6633808), (464, 5990443), (493, 5638064), (838, 3316904), (841, 3305072), (986, 2819032), (1676, 1658452), (1682, 1652536), (1972, 1409516), (3352, 829226), (3364, 826268), (3944, 704758), (6704, 414613), (6728, 413134), (7123, 390224), (7888, 352379), (12151, 228752), (13456, 206567), (14246, 195112), (14297, 194416), (24302, 114376), (24389, 113968), (28492, 97556), (28594, 97208), (48604, 57188), (48778, 56984)]