1279743436

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1913}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 2379484800

約数和(自身を除く): 1099741364

約数列:

[1, 2, 4, 29, 58, 73, 79, 116, 146, 158, 292, 316, 1913, 2117, 2291, 3826, 4234, 4582, 5767, 7652, 8468, 9164, 11534, 23068, 55477, 110954, 139649, 151127, 167243, 221908, 279298, 302254, 334486, 558596, 604508, 668972, 4049821, 4382683, 8099642, 8765366, 11032271, 16199284, 17530732, 22064542, 44129084, 319935859, 639871718, 1279743436]

約数ペア:

[(1, 1279743436), (2, 639871718), (4, 319935859), (29, 44129084), (58, 22064542), (73, 17530732), (79, 16199284), (116, 11032271), (146, 8765366), (158, 8099642), (292, 4382683), (316, 4049821), (1913, 668972), (2117, 604508), (2291, 558596), (3826, 334486), (4234, 302254), (4582, 279298), (5767, 221908), (7652, 167243), (8468, 151127), (9164, 139649), (11534, 110954), (23068, 55477)]