268532992

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11527}}^1$

素因数の和:11563

約数の個数: 72

約数和(自身を含む): 659770496

約数和(自身を除く): 391237504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 11527, 11648, 23054, 23296, 46108, 80689, 92216, 149851, 161378, 184432, 299702, 322756, 368864, 599404, 645512, 737728, 1048957, 1198808, 1291024, 1475456, 2097914, 2397616, 2582048, 2950912, 4195828, 4795232, 5164096, 8391656, 9590464, 10328192, 16783312, 19180928, 20656384, 33566624, 38361856, 67133248, 134266496, 268532992]

約数ペア:

[(1, 268532992), (2, 134266496), (4, 67133248), (7, 38361856), (8, 33566624), (13, 20656384), (14, 19180928), (16, 16783312), (26, 10328192), (28, 9590464), (32, 8391656), (52, 5164096), (56, 4795232), (64, 4195828), (91, 2950912), (104, 2582048), (112, 2397616), (128, 2097914), (182, 1475456), (208, 1291024), (224, 1198808), (256, 1048957), (364, 737728), (416, 645512), (448, 599404), (728, 368864), (832, 322756), (896, 299702), (1456, 184432), (1664, 161378), (1792, 149851), (2912, 92216), (3328, 80689), (5824, 46108), (11527, 23296), (11648, 23054)]