621381888

素因数分解:

$2^8\times 3^3\times {\mathrm{89899}}^1$

素因数の和:89924

約数の個数: 72

約数和(自身を含む): 1837556000

約数和(自身を除く): 1216174112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 89899, 179798, 269697, 359596, 539394, 719192, 809091, 1078788, 1438384, 1618182, 2157576, 2427273, 2876768, 3236364, 4315152, 4854546, 5753536, 6472728, 8630304, 9709092, 11507072, 12945456, 17260608, 19418184, 23014144, 25890912, 34521216, 38836368, 51781824, 69042432, 77672736, 103563648, 155345472, 207127296, 310690944, 621381888]

約数ペア:

[(1, 621381888), (2, 310690944), (3, 207127296), (4, 155345472), (6, 103563648), (8, 77672736), (9, 69042432), (12, 51781824), (16, 38836368), (18, 34521216), (24, 25890912), (27, 23014144), (32, 19418184), (36, 17260608), (48, 12945456), (54, 11507072), (64, 9709092), (72, 8630304), (96, 6472728), (108, 5753536), (128, 4854546), (144, 4315152), (192, 3236364), (216, 2876768), (256, 2427273), (288, 2157576), (384, 1618182), (432, 1438384), (576, 1078788), (768, 809091), (864, 719192), (1152, 539394), (1728, 359596), (2304, 269697), (3456, 179798), (6912, 89899)]