1563937536

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{691}}^1$

素因数の和:1138

約数の個数: 144

約数和(自身を含む): 4775176448

約数和(自身を除く): 3211238912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 421, 448, 672, 691, 768, 842, 896, 1263, 1344, 1382, 1684, 1792, 2073, 2526, 2688, 2764, 2947, 3368, 4146, 4837, 5052, 5376, 5528, 5894, 6736, 8292, 8841, 9674, 10104, 11056, 11788, 13472, 14511, 16584, 17682, 19348, 20208, 22112, 23576, 26944, 29022, 33168, 35364, 38696, 40416, 44224, 47152, 53888, 58044, 66336, 70728, 77392, 80832, 88448, 94304, 107776, 116088, 132672, 141456, 154784, 161664, 176896, 188608, 232176, 265344, 282912, 290911, 309568, 323328, 377216, 464352, 530688, 565824, 581822, 619136, 754432, 872733, 928704, 1131648, 1163644, 1238272, 1745466, 1857408, 2036377, 2263296, 2327288, 3490932, 3714816, 4072754, 4654576, 6109131, 6981864, 8145508, 9309152, 12218262, 13963728, 16291016, 18618304, 24436524, 27927456, 32582032, 37236608, 48873048, 55854912, 65164064, 74473216, 97746096, 111709824, 130328128, 195492192, 223419648, 260656256, 390984384, 521312512, 781968768, 1563937536]

約数ペア:

[(1, 1563937536), (2, 781968768), (3, 521312512), (4, 390984384), (6, 260656256), (7, 223419648), (8, 195492192), (12, 130328128), (14, 111709824), (16, 97746096), (21, 74473216), (24, 65164064), (28, 55854912), (32, 48873048), (42, 37236608), (48, 32582032), (56, 27927456), (64, 24436524), (84, 18618304), (96, 16291016), (112, 13963728), (128, 12218262), (168, 9309152), (192, 8145508), (224, 6981864), (256, 6109131), (336, 4654576), (384, 4072754), (421, 3714816), (448, 3490932), (672, 2327288), (691, 2263296), (768, 2036377), (842, 1857408), (896, 1745466), (1263, 1238272), (1344, 1163644), (1382, 1131648), (1684, 928704), (1792, 872733), (2073, 754432), (2526, 619136), (2688, 581822), (2764, 565824), (2947, 530688), (3368, 464352), (4146, 377216), (4837, 323328), (5052, 309568), (5376, 290911), (5528, 282912), (5894, 265344), (6736, 232176), (8292, 188608), (8841, 176896), (9674, 161664), (10104, 154784), (11056, 141456), (11788, 132672), (13472, 116088), (14511, 107776), (16584, 94304), (17682, 88448), (19348, 80832), (20208, 77392), (22112, 70728), (23576, 66336), (26944, 58044), (29022, 53888), (33168, 47152), (35364, 44224), (38696, 40416)]