1330389536

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{20551}}^1$

素因数の和:20602

約数の個数: 72

約数和(自身を含む): 3179969856

約数和(自身を除く): 1849580320

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 289, 476, 544, 578, 952, 1156, 1904, 2023, 2312, 3808, 4046, 4624, 8092, 9248, 16184, 20551, 32368, 41102, 64736, 82204, 143857, 164408, 287714, 328816, 349367, 575428, 657632, 698734, 1150856, 1397468, 2301712, 2445569, 2794936, 4603424, 4891138, 5589872, 5939239, 9782276, 11179744, 11878478, 19564552, 23756956, 39129104, 41574673, 47513912, 78258208, 83149346, 95027824, 166298692, 190055648, 332597384, 665194768, 1330389536]

約数ペア:

[(1, 1330389536), (2, 665194768), (4, 332597384), (7, 190055648), (8, 166298692), (14, 95027824), (16, 83149346), (17, 78258208), (28, 47513912), (32, 41574673), (34, 39129104), (56, 23756956), (68, 19564552), (112, 11878478), (119, 11179744), (136, 9782276), (224, 5939239), (238, 5589872), (272, 4891138), (289, 4603424), (476, 2794936), (544, 2445569), (578, 2301712), (952, 1397468), (1156, 1150856), (1904, 698734), (2023, 657632), (2312, 575428), (3808, 349367), (4046, 328816), (4624, 287714), (8092, 164408), (9248, 143857), (16184, 82204), (20551, 64736), (32368, 41102)]