1976932776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{905189}}^1$

素因数の和:905218

約数の個数: 64

約数和(自身を含む): 6082876800

約数和(自身を除く): 4105944024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 905189, 1810378, 2715567, 3620756, 5431134, 6336323, 7241512, 10862268, 11767457, 12672646, 19008969, 21724536, 23534914, 25345292, 35302371, 38017938, 47069828, 50690584, 70604742, 76035876, 82372199, 94139656, 141209484, 152071752, 164744398, 247116597, 282418968, 329488796, 494233194, 658977592, 988466388, 1976932776]

約数ペア:

[(1, 1976932776), (2, 988466388), (3, 658977592), (4, 494233194), (6, 329488796), (7, 282418968), (8, 247116597), (12, 164744398), (13, 152071752), (14, 141209484), (21, 94139656), (24, 82372199), (26, 76035876), (28, 70604742), (39, 50690584), (42, 47069828), (52, 38017938), (56, 35302371), (78, 25345292), (84, 23534914), (91, 21724536), (104, 19008969), (156, 12672646), (168, 11767457), (182, 10862268), (273, 7241512), (312, 6336323), (364, 5431134), (546, 3620756), (728, 2715567), (1092, 1810378), (2184, 905189)]