988485336

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{240859}}^1$

素因数の和:240893

約数の個数: 64

約数和(自身を含む): 2890320000

約数和(自身を除く): 1901834664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 240859, 481718, 722577, 963436, 1445154, 1926872, 2167731, 2890308, 4335462, 4576321, 5780616, 6503193, 8670924, 9152642, 13006386, 13728963, 17341848, 18305284, 26012772, 27457926, 36610568, 41186889, 52025544, 54915852, 82373778, 109831704, 123560667, 164747556, 247121334, 329495112, 494242668, 988485336]

約数ペア:

[(1, 988485336), (2, 494242668), (3, 329495112), (4, 247121334), (6, 164747556), (8, 123560667), (9, 109831704), (12, 82373778), (18, 54915852), (19, 52025544), (24, 41186889), (27, 36610568), (36, 27457926), (38, 26012772), (54, 18305284), (57, 17341848), (72, 13728963), (76, 13006386), (108, 9152642), (114, 8670924), (152, 6503193), (171, 5780616), (216, 4576321), (228, 4335462), (342, 2890308), (456, 2167731), (513, 1926872), (684, 1445154), (1026, 963436), (1368, 722577), (2052, 481718), (4104, 240859)]