321520896

素因数分解:

$2^8\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2633}}^1$

素因数の和:2708

約数の個数: 108

約数和(自身を含む): 944873748

約数和(自身を除く): 623352852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 576, 636, 768, 848, 954, 1152, 1272, 1696, 1908, 2304, 2544, 2633, 3392, 3816, 5088, 5266, 6784, 7632, 7899, 10176, 10532, 13568, 15264, 15798, 20352, 21064, 23697, 30528, 31596, 40704, 42128, 47394, 61056, 63192, 84256, 94788, 122112, 126384, 139549, 168512, 189576, 252768, 279098, 337024, 379152, 418647, 505536, 558196, 674048, 758304, 837294, 1011072, 1116392, 1255941, 1516608, 1674588, 2022144, 2232784, 2511882, 3033216, 3349176, 4465568, 5023764, 6066432, 6698352, 8931136, 10047528, 13396704, 17862272, 20095056, 26793408, 35724544, 40190112, 53586816, 80380224, 107173632, 160760448, 321520896]

約数ペア:

[(1, 321520896), (2, 160760448), (3, 107173632), (4, 80380224), (6, 53586816), (8, 40190112), (9, 35724544), (12, 26793408), (16, 20095056), (18, 17862272), (24, 13396704), (32, 10047528), (36, 8931136), (48, 6698352), (53, 6066432), (64, 5023764), (72, 4465568), (96, 3349176), (106, 3033216), (128, 2511882), (144, 2232784), (159, 2022144), (192, 1674588), (212, 1516608), (256, 1255941), (288, 1116392), (318, 1011072), (384, 837294), (424, 758304), (477, 674048), (576, 558196), (636, 505536), (768, 418647), (848, 379152), (954, 337024), (1152, 279098), (1272, 252768), (1696, 189576), (1908, 168512), (2304, 139549), (2544, 126384), (2633, 122112), (3392, 94788), (3816, 84256), (5088, 63192), (5266, 61056), (6784, 47394), (7632, 42128), (7899, 40704), (10176, 31596), (10532, 30528), (13568, 23697), (15264, 21064), (15798, 20352)]