274473472

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 160

約数和(自身を含む): 695705472

約数和(自身を除く): 421232000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 91, 104, 112, 128, 137, 172, 182, 208, 224, 256, 274, 301, 344, 364, 416, 448, 512, 548, 559, 602, 688, 728, 832, 896, 959, 1096, 1118, 1204, 1376, 1456, 1664, 1781, 1792, 1918, 2192, 2236, 2408, 2752, 2912, 3328, 3562, 3584, 3836, 3913, 4384, 4472, 4816, 5504, 5824, 5891, 6656, 7124, 7672, 7826, 8768, 8944, 9632, 11008, 11648, 11782, 12467, 14248, 15344, 15652, 17536, 17888, 19264, 22016, 23296, 23564, 24934, 28496, 30688, 31304, 35072, 35776, 38528, 41237, 46592, 47128, 49868, 56992, 61376, 62608, 70144, 71552, 76583, 77056, 82474, 94256, 99736, 113984, 122752, 125216, 143104, 153166, 154112, 164948, 188512, 199472, 227968, 245504, 250432, 286208, 306332, 329896, 377024, 398944, 455936, 491008, 500864, 536081, 612664, 659792, 754048, 797888, 911872, 1001728, 1072162, 1225328, 1319584, 1508096, 1595776, 2003456, 2144324, 2450656, 2639168, 3016192, 3191552, 4288648, 4901312, 5278336, 6383104, 8577296, 9802624, 10556672, 17154592, 19605248, 21113344, 34309184, 39210496, 68618368, 137236736, 274473472]

約数ペア:

[(1, 274473472), (2, 137236736), (4, 68618368), (7, 39210496), (8, 34309184), (13, 21113344), (14, 19605248), (16, 17154592), (26, 10556672), (28, 9802624), (32, 8577296), (43, 6383104), (52, 5278336), (56, 4901312), (64, 4288648), (86, 3191552), (91, 3016192), (104, 2639168), (112, 2450656), (128, 2144324), (137, 2003456), (172, 1595776), (182, 1508096), (208, 1319584), (224, 1225328), (256, 1072162), (274, 1001728), (301, 911872), (344, 797888), (364, 754048), (416, 659792), (448, 612664), (512, 536081), (548, 500864), (559, 491008), (602, 455936), (688, 398944), (728, 377024), (832, 329896), (896, 306332), (959, 286208), (1096, 250432), (1118, 245504), (1204, 227968), (1376, 199472), (1456, 188512), (1664, 164948), (1781, 154112), (1792, 153166), (1918, 143104), (2192, 125216), (2236, 122752), (2408, 113984), (2752, 99736), (2912, 94256), (3328, 82474), (3562, 77056), (3584, 76583), (3836, 71552), (3913, 70144), (4384, 62608), (4472, 61376), (4816, 56992), (5504, 49868), (5824, 47128), (5891, 46592), (6656, 41237), (7124, 38528), (7672, 35776), (7826, 35072), (8768, 31304), (8944, 30688), (9632, 28496), (11008, 24934), (11648, 23564), (11782, 23296), (12467, 22016), (14248, 19264), (15344, 17888), (15652, 17536)]