289456832

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:358

約数の個数: 112

約数和(自身を含む): 684702720

約数和(自身を除く): 395245888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 59, 64, 94, 112, 118, 188, 224, 233, 236, 329, 376, 413, 448, 466, 472, 658, 752, 826, 932, 944, 1316, 1504, 1631, 1652, 1864, 1888, 2632, 2773, 3008, 3262, 3304, 3728, 3776, 5264, 5546, 6524, 6608, 7456, 10528, 10951, 11092, 13048, 13216, 13747, 14912, 19411, 21056, 21902, 22184, 26096, 26432, 27494, 38822, 43804, 44368, 52192, 54988, 76657, 77644, 87608, 88736, 96229, 104384, 109976, 153314, 155288, 175216, 177472, 192458, 219952, 306628, 310576, 350432, 384916, 439904, 613256, 621152, 646109, 700864, 769832, 879808, 1226512, 1242304, 1292218, 1539664, 2453024, 2584436, 3079328, 4522763, 4906048, 5168872, 6158656, 9045526, 10337744, 18091052, 20675488, 36182104, 41350976, 72364208, 144728416, 289456832]

約数ペア:

[(1, 289456832), (2, 144728416), (4, 72364208), (7, 41350976), (8, 36182104), (14, 20675488), (16, 18091052), (28, 10337744), (32, 9045526), (47, 6158656), (56, 5168872), (59, 4906048), (64, 4522763), (94, 3079328), (112, 2584436), (118, 2453024), (188, 1539664), (224, 1292218), (233, 1242304), (236, 1226512), (329, 879808), (376, 769832), (413, 700864), (448, 646109), (466, 621152), (472, 613256), (658, 439904), (752, 384916), (826, 350432), (932, 310576), (944, 306628), (1316, 219952), (1504, 192458), (1631, 177472), (1652, 175216), (1864, 155288), (1888, 153314), (2632, 109976), (2773, 104384), (3008, 96229), (3262, 88736), (3304, 87608), (3728, 77644), (3776, 76657), (5264, 54988), (5546, 52192), (6524, 44368), (6608, 43804), (7456, 38822), (10528, 27494), (10951, 26432), (11092, 26096), (13048, 22184), (13216, 21902), (13747, 21056), (14912, 19411)]