1293792016

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{563}}^1\times {\mathrm{1187}}^1$

素因数の和:1780

約数の個数: 60

約数和(自身を含む): 2762541936

約数和(自身を除く): 1468749920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 563, 968, 1126, 1187, 1936, 2252, 2374, 4504, 4748, 6193, 9008, 9496, 12386, 13057, 18992, 24772, 26114, 49544, 52228, 68123, 99088, 104456, 136246, 143627, 208912, 272492, 287254, 544984, 574508, 668281, 1089968, 1149016, 1336562, 2298032, 2673124, 5346248, 7351091, 10692496, 14702182, 29404364, 58808728, 80862001, 117617456, 161724002, 323448004, 646896008, 1293792016]

約数ペア:

[(1, 1293792016), (2, 646896008), (4, 323448004), (8, 161724002), (11, 117617456), (16, 80862001), (22, 58808728), (44, 29404364), (88, 14702182), (121, 10692496), (176, 7351091), (242, 5346248), (484, 2673124), (563, 2298032), (968, 1336562), (1126, 1149016), (1187, 1089968), (1936, 668281), (2252, 574508), (2374, 544984), (4504, 287254), (4748, 272492), (6193, 208912), (9008, 143627), (9496, 136246), (12386, 104456), (13057, 99088), (18992, 68123), (24772, 52228), (26114, 49544)]