1321304808456

素因数分解:

$2^3\times 3^3\times {\mathrm{21379}}^1\times {\mathrm{286129}}^1$

素因数の和:307523

約数の個数: 64

約数和(自身を含む): 3670475640000

約数和(自身を除く): 2349170831544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 21379, 42758, 64137, 85516, 128274, 171032, 192411, 256548, 286129, 384822, 513096, 572258, 577233, 769644, 858387, 1144516, 1154466, 1539288, 1716774, 2289032, 2308932, 2575161, 3433548, 4617864, 5150322, 6867096, 7725483, 10300644, 15450966, 20601288, 30901932, 61803864, 6117151891, 12234303782, 18351455673, 24468607564, 36702911346, 48937215128, 55054367019, 73405822692, 110108734038, 146811645384, 165163101057, 220217468076, 330326202114, 440434936152, 660652404228, 1321304808456]

約数ペア:

[(1, 1321304808456), (2, 660652404228), (3, 440434936152), (4, 330326202114), (6, 220217468076), (8, 165163101057), (9, 146811645384), (12, 110108734038), (18, 73405822692), (24, 55054367019), (27, 48937215128), (36, 36702911346), (54, 24468607564), (72, 18351455673), (108, 12234303782), (216, 6117151891), (21379, 61803864), (42758, 30901932), (64137, 20601288), (85516, 15450966), (128274, 10300644), (171032, 7725483), (192411, 6867096), (256548, 5150322), (286129, 4617864), (384822, 3433548), (513096, 2575161), (572258, 2308932), (577233, 2289032), (769644, 1716774), (858387, 1539288), (1144516, 1154466)]