1255576504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{12589}}^1$

素因数の和:12752

約数の個数: 64

約数和(自身を含む): 2918865600

約数和(自身を除く): 1663289096

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 137, 182, 274, 364, 548, 728, 959, 1096, 1781, 1918, 3562, 3836, 7124, 7672, 12467, 12589, 14248, 24934, 25178, 49868, 50356, 88123, 99736, 100712, 163657, 176246, 327314, 352492, 654628, 704984, 1145599, 1309256, 1724693, 2291198, 3449386, 4582396, 6898772, 9164792, 12072851, 13797544, 22421009, 24145702, 44842018, 48291404, 89684036, 96582808, 156947063, 179368072, 313894126, 627788252, 1255576504]

約数ペア:

[(1, 1255576504), (2, 627788252), (4, 313894126), (7, 179368072), (8, 156947063), (13, 96582808), (14, 89684036), (26, 48291404), (28, 44842018), (52, 24145702), (56, 22421009), (91, 13797544), (104, 12072851), (137, 9164792), (182, 6898772), (274, 4582396), (364, 3449386), (548, 2291198), (728, 1724693), (959, 1309256), (1096, 1145599), (1781, 704984), (1918, 654628), (3562, 352492), (3836, 327314), (7124, 176246), (7672, 163657), (12467, 100712), (12589, 99736), (14248, 88123), (24934, 50356), (25178, 49868)]