211946256

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:725

約数の個数: 120

約数和(自身を含む): 621071360

約数和(自身を除く): 409125104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 79, 93, 124, 144, 158, 186, 237, 248, 279, 316, 372, 474, 496, 558, 601, 632, 711, 744, 948, 1116, 1202, 1264, 1422, 1488, 1803, 1896, 2232, 2404, 2449, 2844, 3606, 3792, 4464, 4808, 4898, 5409, 5688, 7212, 7347, 9616, 9796, 10818, 11376, 14424, 14694, 18631, 19592, 21636, 22041, 28848, 29388, 37262, 39184, 43272, 44082, 47479, 55893, 58776, 74524, 86544, 88164, 94958, 111786, 117552, 142437, 149048, 167679, 176328, 189916, 223572, 284874, 298096, 335358, 352656, 379832, 427311, 447144, 569748, 670716, 759664, 854622, 894288, 1139496, 1341432, 1471849, 1709244, 2278992, 2682864, 2943698, 3418488, 4415547, 5887396, 6836976, 8831094, 11774792, 13246641, 17662188, 23549584, 26493282, 35324376, 52986564, 70648752, 105973128, 211946256]

約数ペア:

[(1, 211946256), (2, 105973128), (3, 70648752), (4, 52986564), (6, 35324376), (8, 26493282), (9, 23549584), (12, 17662188), (16, 13246641), (18, 11774792), (24, 8831094), (31, 6836976), (36, 5887396), (48, 4415547), (62, 3418488), (72, 2943698), (79, 2682864), (93, 2278992), (124, 1709244), (144, 1471849), (158, 1341432), (186, 1139496), (237, 894288), (248, 854622), (279, 759664), (316, 670716), (372, 569748), (474, 447144), (496, 427311), (558, 379832), (601, 352656), (632, 335358), (711, 298096), (744, 284874), (948, 223572), (1116, 189916), (1202, 176328), (1264, 167679), (1422, 149048), (1488, 142437), (1803, 117552), (1896, 111786), (2232, 94958), (2404, 88164), (2449, 86544), (2844, 74524), (3606, 58776), (3792, 55893), (4464, 47479), (4808, 44082), (4898, 43272), (5409, 39184), (5688, 37262), (7212, 29388), (7347, 28848), (9616, 22041), (9796, 21636), (10818, 19592), (11376, 18631), (14424, 14694)]