280656403202

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{4397}}^1\times {\mathrm{12289}}^1$

素因数の和:16755

約数の個数: 48

約数和(自身を含む): 499110812280

約数和(自身を除く): 218454409078

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 4397, 5194, 8794, 12289, 24578, 30779, 61558, 86023, 172046, 215453, 233041, 430906, 466082, 602161, 651317, 1204322, 1302634, 1631287, 3262574, 4559219, 9118438, 11419009, 22838018, 31914533, 54034733, 63829066, 108069466, 378243131, 756486262, 2647701917, 2863840849, 5295403834, 5727681698, 20046885943, 40093771886, 140328201601, 280656403202]

約数ペア:

[(1, 280656403202), (2, 140328201601), (7, 40093771886), (14, 20046885943), (49, 5727681698), (53, 5295403834), (98, 2863840849), (106, 2647701917), (371, 756486262), (742, 378243131), (2597, 108069466), (4397, 63829066), (5194, 54034733), (8794, 31914533), (12289, 22838018), (24578, 11419009), (30779, 9118438), (61558, 4559219), (86023, 3262574), (172046, 1631287), (215453, 1302634), (233041, 1204322), (430906, 651317), (466082, 602161)]