305154576

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:589

約数の個数: 120

約数和(自身を含む): 888585984

約数和(自身を除く): 583431408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 197, 248, 279, 347, 372, 394, 496, 558, 591, 694, 744, 788, 1041, 1116, 1182, 1388, 1488, 1576, 1773, 2082, 2232, 2364, 2776, 3123, 3152, 3546, 4164, 4464, 4728, 5552, 6107, 6246, 7092, 8328, 9456, 10757, 12214, 12492, 14184, 16656, 18321, 21514, 24428, 24984, 28368, 32271, 36642, 43028, 48856, 49968, 54963, 64542, 68359, 73284, 86056, 96813, 97712, 109926, 129084, 136718, 146568, 172112, 193626, 205077, 219852, 258168, 273436, 293136, 387252, 410154, 439704, 516336, 546872, 615231, 774504, 820308, 879408, 1093744, 1230462, 1549008, 1640616, 2119129, 2460924, 3281232, 4238258, 4921848, 6357387, 8476516, 9843696, 12714774, 16953032, 19072161, 25429548, 33906064, 38144322, 50859096, 76288644, 101718192, 152577288, 305154576]

約数ペア:

[(1, 305154576), (2, 152577288), (3, 101718192), (4, 76288644), (6, 50859096), (8, 38144322), (9, 33906064), (12, 25429548), (16, 19072161), (18, 16953032), (24, 12714774), (31, 9843696), (36, 8476516), (48, 6357387), (62, 4921848), (72, 4238258), (93, 3281232), (124, 2460924), (144, 2119129), (186, 1640616), (197, 1549008), (248, 1230462), (279, 1093744), (347, 879408), (372, 820308), (394, 774504), (496, 615231), (558, 546872), (591, 516336), (694, 439704), (744, 410154), (788, 387252), (1041, 293136), (1116, 273436), (1182, 258168), (1388, 219852), (1488, 205077), (1576, 193626), (1773, 172112), (2082, 146568), (2232, 136718), (2364, 129084), (2776, 109926), (3123, 97712), (3152, 96813), (3546, 86056), (4164, 73284), (4464, 68359), (4728, 64542), (5552, 54963), (6107, 49968), (6246, 48856), (7092, 43028), (8328, 36642), (9456, 32271), (10757, 28368), (12214, 24984), (12492, 24428), (14184, 21514), (16656, 18321)]