261147264

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{13879}}^1$

素因数の和:13910

約数の個数: 96

約数和(自身を含む): 806983200

約数和(自身を除く): 545835936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 2352, 2688, 3136, 4704, 6272, 9408, 13879, 18816, 27758, 41637, 55516, 83274, 97153, 111032, 166548, 194306, 222064, 291459, 333096, 388612, 444128, 582918, 666192, 680071, 777224, 888256, 1165836, 1332384, 1360142, 1554448, 1776512, 2040213, 2331672, 2664768, 2720284, 3108896, 4080426, 4663344, 5329536, 5440568, 6217792, 8160852, 9326688, 10881136, 12435584, 16321704, 18653376, 21762272, 32643408, 37306752, 43524544, 65286816, 87049088, 130573632, 261147264]

約数ペア:

[(1, 261147264), (2, 130573632), (3, 87049088), (4, 65286816), (6, 43524544), (7, 37306752), (8, 32643408), (12, 21762272), (14, 18653376), (16, 16321704), (21, 12435584), (24, 10881136), (28, 9326688), (32, 8160852), (42, 6217792), (48, 5440568), (49, 5329536), (56, 4663344), (64, 4080426), (84, 3108896), (96, 2720284), (98, 2664768), (112, 2331672), (128, 2040213), (147, 1776512), (168, 1554448), (192, 1360142), (196, 1332384), (224, 1165836), (294, 888256), (336, 777224), (384, 680071), (392, 666192), (448, 582918), (588, 444128), (672, 388612), (784, 333096), (896, 291459), (1176, 222064), (1344, 194306), (1568, 166548), (2352, 111032), (2688, 97153), (3136, 83274), (4704, 55516), (6272, 41637), (9408, 27758), (13879, 18816)]