261103872

素因数分解:

$2^8\times 3^1\times {\mathrm{127}}^1\times {\mathrm{2677}}^1$

素因数の和:2823

約数の個数: 72

約数和(自身を含む): 700650496

約数和(自身を除く): 439546624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 762, 768, 1016, 1524, 2032, 2677, 3048, 4064, 5354, 6096, 8031, 8128, 10708, 12192, 16062, 16256, 21416, 24384, 32124, 32512, 42832, 48768, 64248, 85664, 97536, 128496, 171328, 256992, 339979, 342656, 513984, 679958, 685312, 1019937, 1027968, 1359916, 2039874, 2055936, 2719832, 4079748, 5439664, 8159496, 10879328, 16318992, 21758656, 32637984, 43517312, 65275968, 87034624, 130551936, 261103872]

約数ペア:

[(1, 261103872), (2, 130551936), (3, 87034624), (4, 65275968), (6, 43517312), (8, 32637984), (12, 21758656), (16, 16318992), (24, 10879328), (32, 8159496), (48, 5439664), (64, 4079748), (96, 2719832), (127, 2055936), (128, 2039874), (192, 1359916), (254, 1027968), (256, 1019937), (381, 685312), (384, 679958), (508, 513984), (762, 342656), (768, 339979), (1016, 256992), (1524, 171328), (2032, 128496), (2677, 97536), (3048, 85664), (4064, 64248), (5354, 48768), (6096, 42832), (8031, 32512), (8128, 32124), (10708, 24384), (12192, 21416), (16062, 16256)]