1398741526

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1619}}^1$

素因数の和:1789

約数の個数: 64

約数和(自身を含む): 2664990720

約数和(自身を除く): 1266249194

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 101, 182, 202, 329, 611, 658, 707, 1222, 1313, 1414, 1619, 2626, 3238, 4277, 4747, 8554, 9191, 9494, 11333, 18382, 21047, 22666, 33229, 42094, 61711, 66458, 76093, 123422, 147329, 152186, 163519, 294658, 327038, 431977, 532651, 863954, 989209, 1065302, 1144633, 1978418, 2125747, 2289266, 4251494, 6924463, 7685393, 13848926, 14880229, 15370786, 29760458, 53797751, 99910109, 107595502, 199820218, 699370763, 1398741526]

約数ペア:

[(1, 1398741526), (2, 699370763), (7, 199820218), (13, 107595502), (14, 99910109), (26, 53797751), (47, 29760458), (91, 15370786), (94, 14880229), (101, 13848926), (182, 7685393), (202, 6924463), (329, 4251494), (611, 2289266), (658, 2125747), (707, 1978418), (1222, 1144633), (1313, 1065302), (1414, 989209), (1619, 863954), (2626, 532651), (3238, 431977), (4277, 327038), (4747, 294658), (8554, 163519), (9191, 152186), (9494, 147329), (11333, 123422), (18382, 76093), (21047, 66458), (22666, 61711), (33229, 42094)]