1855361976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{258551}}^1$

素因数の和:258596

約数の個数: 64

約数和(自身を含む): 5212408320

約数和(自身を除く): 3357046344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 258551, 517102, 775653, 1034204, 1551306, 2068408, 3102612, 3361163, 5946673, 6205224, 6722326, 10083489, 11893346, 13444652, 17840019, 20166978, 23786692, 26889304, 35680038, 40333956, 47573384, 71360076, 77306749, 80667912, 142720152, 154613498, 231920247, 309226996, 463840494, 618453992, 927680988, 1855361976]

約数ペア:

[(1, 1855361976), (2, 927680988), (3, 618453992), (4, 463840494), (6, 309226996), (8, 231920247), (12, 154613498), (13, 142720152), (23, 80667912), (24, 77306749), (26, 71360076), (39, 47573384), (46, 40333956), (52, 35680038), (69, 26889304), (78, 23786692), (92, 20166978), (104, 17840019), (138, 13444652), (156, 11893346), (184, 10083489), (276, 6722326), (299, 6205224), (312, 5946673), (552, 3361163), (598, 3102612), (897, 2068408), (1196, 1551306), (1794, 1034204), (2392, 775653), (3588, 517102), (7176, 258551)]