280574658

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57097}}^1$

素因数の和:57128

約数の個数: 64

約数和(自身を含む): 767397120

約数和(自身を除く): 486822462

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 57097, 114194, 171291, 342582, 399679, 513873, 742261, 799358, 1027746, 1199037, 1484522, 1541619, 2226783, 2398074, 3083238, 3597111, 4453566, 5195827, 6680349, 7194222, 10391654, 10791333, 13360698, 15587481, 20041047, 21582666, 31174962, 40082094, 46762443, 93524886, 140287329, 280574658]

約数ペア:

[(1, 280574658), (2, 140287329), (3, 93524886), (6, 46762443), (7, 40082094), (9, 31174962), (13, 21582666), (14, 20041047), (18, 15587481), (21, 13360698), (26, 10791333), (27, 10391654), (39, 7194222), (42, 6680349), (54, 5195827), (63, 4453566), (78, 3597111), (91, 3083238), (117, 2398074), (126, 2226783), (182, 1541619), (189, 1484522), (234, 1199037), (273, 1027746), (351, 799358), (378, 742261), (546, 513873), (702, 399679), (819, 342582), (1638, 171291), (2457, 114194), (4914, 57097)]