261924864

素因数分解:

$2^{11}\times 3^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 707616000

約数和(自身を除く): 445691136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 479, 512, 534, 712, 768, 958, 1024, 1068, 1424, 1437, 1536, 1916, 2048, 2136, 2848, 2874, 3072, 3832, 4272, 5696, 5748, 6144, 7664, 8544, 11392, 11496, 15328, 17088, 22784, 22992, 30656, 34176, 42631, 45568, 45984, 61312, 68352, 85262, 91136, 91968, 122624, 127893, 136704, 170524, 182272, 183936, 245248, 255786, 273408, 341048, 367872, 490496, 511572, 546816, 682096, 735744, 980992, 1023144, 1364192, 1471488, 2046288, 2728384, 2942976, 4092576, 5456768, 8185152, 10913536, 16370304, 21827072, 32740608, 43654144, 65481216, 87308288, 130962432, 261924864]

約数ペア:

[(1, 261924864), (2, 130962432), (3, 87308288), (4, 65481216), (6, 43654144), (8, 32740608), (12, 21827072), (16, 16370304), (24, 10913536), (32, 8185152), (48, 5456768), (64, 4092576), (89, 2942976), (96, 2728384), (128, 2046288), (178, 1471488), (192, 1364192), (256, 1023144), (267, 980992), (356, 735744), (384, 682096), (479, 546816), (512, 511572), (534, 490496), (712, 367872), (768, 341048), (958, 273408), (1024, 255786), (1068, 245248), (1424, 183936), (1437, 182272), (1536, 170524), (1916, 136704), (2048, 127893), (2136, 122624), (2848, 91968), (2874, 91136), (3072, 85262), (3832, 68352), (4272, 61312), (5696, 45984), (5748, 45568), (6144, 42631), (7664, 34176), (8544, 30656), (11392, 22992), (11496, 22784), (15328, 17088)]