421804368

素因数分解:

$2^4\times 3^3\times {\mathrm{137}}^1\times {\mathrm{7127}}^1$

素因数の和:7281

約数の個数: 80

約数和(自身を含む): 1219743360

約数和(自身を除く): 797938992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 137, 144, 216, 274, 411, 432, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 3699, 4932, 6576, 7127, 7398, 9864, 14254, 14796, 19728, 21381, 28508, 29592, 42762, 57016, 59184, 64143, 85524, 114032, 128286, 171048, 192429, 256572, 342096, 384858, 513144, 769716, 976399, 1026288, 1539432, 1952798, 2929197, 3078864, 3905596, 5858394, 7811192, 8787591, 11716788, 15622384, 17575182, 23433576, 26362773, 35150364, 46867152, 52725546, 70300728, 105451092, 140601456, 210902184, 421804368]

約数ペア:

[(1, 421804368), (2, 210902184), (3, 140601456), (4, 105451092), (6, 70300728), (8, 52725546), (9, 46867152), (12, 35150364), (16, 26362773), (18, 23433576), (24, 17575182), (27, 15622384), (36, 11716788), (48, 8787591), (54, 7811192), (72, 5858394), (108, 3905596), (137, 3078864), (144, 2929197), (216, 1952798), (274, 1539432), (411, 1026288), (432, 976399), (548, 769716), (822, 513144), (1096, 384858), (1233, 342096), (1644, 256572), (2192, 192429), (2466, 171048), (3288, 128286), (3699, 114032), (4932, 85524), (6576, 64143), (7127, 59184), (7398, 57016), (9864, 42762), (14254, 29592), (14796, 28508), (19728, 21381)]