1308756168

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 3591151200

約数和(自身を除く): 2282395032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 251, 278, 417, 502, 521, 556, 753, 834, 1004, 1042, 1112, 1251, 1506, 1563, 1668, 2008, 2084, 2259, 2502, 3012, 3126, 3336, 4168, 4518, 4689, 5004, 6024, 6252, 9036, 9378, 10008, 12504, 18072, 18756, 34889, 37512, 69778, 72419, 104667, 130771, 139556, 144838, 209334, 217257, 261542, 279112, 289676, 314001, 392313, 418668, 434514, 523084, 579352, 628002, 651771, 784626, 837336, 869028, 1046168, 1176939, 1256004, 1303542, 1569252, 1738056, 2353878, 2512008, 2607084, 3138504, 4707756, 5214168, 9415512, 18177169, 36354338, 54531507, 72708676, 109063014, 145417352, 163594521, 218126028, 327189042, 436252056, 654378084, 1308756168]

約数ペア:

[(1, 1308756168), (2, 654378084), (3, 436252056), (4, 327189042), (6, 218126028), (8, 163594521), (9, 145417352), (12, 109063014), (18, 72708676), (24, 54531507), (36, 36354338), (72, 18177169), (139, 9415512), (251, 5214168), (278, 4707756), (417, 3138504), (502, 2607084), (521, 2512008), (556, 2353878), (753, 1738056), (834, 1569252), (1004, 1303542), (1042, 1256004), (1112, 1176939), (1251, 1046168), (1506, 869028), (1563, 837336), (1668, 784626), (2008, 651771), (2084, 628002), (2259, 579352), (2502, 523084), (3012, 434514), (3126, 418668), (3336, 392313), (4168, 314001), (4518, 289676), (4689, 279112), (5004, 261542), (6024, 217257), (6252, 209334), (9036, 144838), (9378, 139556), (10008, 130771), (12504, 104667), (18072, 72419), (18756, 69778), (34889, 37512)]