1378629004

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1667}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 2542192128

約数和(自身を除く): 1163563124

約数列:

[1, 2, 4, 47, 53, 83, 94, 106, 166, 188, 212, 332, 1667, 2491, 3334, 3901, 4399, 4982, 6668, 7802, 8798, 9964, 15604, 17596, 78349, 88351, 138361, 156698, 176702, 206753, 276722, 313396, 353404, 413506, 553444, 827012, 4152497, 6502967, 7333133, 8304994, 13005934, 14666266, 16609988, 26011868, 29332532, 344657251, 689314502, 1378629004]

約数ペア:

[(1, 1378629004), (2, 689314502), (4, 344657251), (47, 29332532), (53, 26011868), (83, 16609988), (94, 14666266), (106, 13005934), (166, 8304994), (188, 7333133), (212, 6502967), (332, 4152497), (1667, 827012), (2491, 553444), (3334, 413506), (3901, 353404), (4399, 313396), (4982, 276722), (6668, 206753), (7802, 176702), (8798, 156698), (9964, 138361), (15604, 88351), (17596, 78349)]