260638656

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:2002

約数の個数: 112

約数和(自身を含む): 745906560

約数和(自身を除く): 485267904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 111, 114, 148, 152, 192, 222, 228, 296, 304, 444, 456, 592, 608, 703, 888, 912, 1184, 1216, 1406, 1776, 1824, 1931, 2109, 2368, 2812, 3552, 3648, 3862, 4218, 5624, 5793, 7104, 7724, 8436, 11248, 11586, 15448, 16872, 22496, 23172, 30896, 33744, 36689, 44992, 46344, 61792, 67488, 71447, 73378, 92688, 110067, 123584, 134976, 142894, 146756, 185376, 214341, 220134, 285788, 293512, 370752, 428682, 440268, 571576, 587024, 857364, 880536, 1143152, 1174048, 1357493, 1714728, 1761072, 2286304, 2348096, 2714986, 3429456, 3522144, 4072479, 4572608, 5429972, 6858912, 7044288, 8144958, 10859944, 13717824, 16289916, 21719888, 32579832, 43439776, 65159664, 86879552, 130319328, 260638656]

約数ペア:

[(1, 260638656), (2, 130319328), (3, 86879552), (4, 65159664), (6, 43439776), (8, 32579832), (12, 21719888), (16, 16289916), (19, 13717824), (24, 10859944), (32, 8144958), (37, 7044288), (38, 6858912), (48, 5429972), (57, 4572608), (64, 4072479), (74, 3522144), (76, 3429456), (96, 2714986), (111, 2348096), (114, 2286304), (148, 1761072), (152, 1714728), (192, 1357493), (222, 1174048), (228, 1143152), (296, 880536), (304, 857364), (444, 587024), (456, 571576), (592, 440268), (608, 428682), (703, 370752), (888, 293512), (912, 285788), (1184, 220134), (1216, 214341), (1406, 185376), (1776, 146756), (1824, 142894), (1931, 134976), (2109, 123584), (2368, 110067), (2812, 92688), (3552, 73378), (3648, 71447), (3862, 67488), (4218, 61792), (5624, 46344), (5793, 44992), (7104, 36689), (7724, 33744), (8436, 30896), (11248, 23172), (11586, 22496), (15448, 16872)]