1217753472

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:433

約数の個数: 256

約数和(自身を含む): 3776774400

約数和(自身を除く): 2559020928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 37, 38, 39, 48, 52, 57, 64, 74, 76, 78, 96, 104, 111, 114, 128, 148, 152, 156, 192, 208, 222, 228, 247, 296, 304, 312, 347, 384, 416, 444, 456, 481, 494, 592, 608, 624, 694, 703, 741, 832, 888, 912, 962, 988, 1041, 1184, 1216, 1248, 1388, 1406, 1443, 1482, 1664, 1776, 1824, 1924, 1976, 2082, 2109, 2368, 2432, 2496, 2776, 2812, 2886, 2964, 3552, 3648, 3848, 3952, 4164, 4218, 4511, 4736, 4992, 5552, 5624, 5772, 5928, 6593, 7104, 7296, 7696, 7904, 8328, 8436, 9022, 9139, 11104, 11248, 11544, 11856, 12839, 13186, 13533, 14208, 15392, 15808, 16656, 16872, 18044, 18278, 19779, 22208, 22496, 23088, 23712, 25678, 26372, 27066, 27417, 30784, 31616, 33312, 33744, 36088, 36556, 38517, 39558, 44416, 44992, 46176, 47424, 51356, 52744, 54132, 54834, 61568, 66624, 67488, 72176, 73112, 77034, 79116, 85709, 89984, 92352, 94848, 102712, 105488, 108264, 109668, 133248, 134976, 144352, 146224, 154068, 158232, 166907, 171418, 184704, 205424, 210976, 216528, 219336, 243941, 257127, 269952, 288704, 292448, 308136, 316464, 333814, 342836, 410848, 421952, 433056, 438672, 487882, 500721, 514254, 577408, 584896, 616272, 632928, 667628, 685672, 731823, 821696, 843904, 866112, 877344, 975764, 1001442, 1028508, 1169792, 1232544, 1265856, 1335256, 1371344, 1463646, 1643392, 1732224, 1754688, 1951528, 2002884, 2057016, 2465088, 2531712, 2670512, 2742688, 2927292, 3171233, 3509376, 3903056, 4005768, 4114032, 4930176, 5341024, 5485376, 5854584, 6342466, 7806112, 8011536, 8228064, 9513699, 10682048, 10970752, 11709168, 12684932, 15612224, 16023072, 16456128, 19027398, 21364096, 23418336, 25369864, 31224448, 32046144, 32912256, 38054796, 46836672, 50739728, 64092288, 76109592, 93673344, 101479456, 152219184, 202958912, 304438368, 405917824, 608876736, 1217753472]

約数ペア:

[(1, 1217753472), (2, 608876736), (3, 405917824), (4, 304438368), (6, 202958912), (8, 152219184), (12, 101479456), (13, 93673344), (16, 76109592), (19, 64092288), (24, 50739728), (26, 46836672), (32, 38054796), (37, 32912256), (38, 32046144), (39, 31224448), (48, 25369864), (52, 23418336), (57, 21364096), (64, 19027398), (74, 16456128), (76, 16023072), (78, 15612224), (96, 12684932), (104, 11709168), (111, 10970752), (114, 10682048), (128, 9513699), (148, 8228064), (152, 8011536), (156, 7806112), (192, 6342466), (208, 5854584), (222, 5485376), (228, 5341024), (247, 4930176), (296, 4114032), (304, 4005768), (312, 3903056), (347, 3509376), (384, 3171233), (416, 2927292), (444, 2742688), (456, 2670512), (481, 2531712), (494, 2465088), (592, 2057016), (608, 2002884), (624, 1951528), (694, 1754688), (703, 1732224), (741, 1643392), (832, 1463646), (888, 1371344), (912, 1335256), (962, 1265856), (988, 1232544), (1041, 1169792), (1184, 1028508), (1216, 1001442), (1248, 975764), (1388, 877344), (1406, 866112), (1443, 843904), (1482, 821696), (1664, 731823), (1776, 685672), (1824, 667628), (1924, 632928), (1976, 616272), (2082, 584896), (2109, 577408), (2368, 514254), (2432, 500721), (2496, 487882), (2776, 438672), (2812, 433056), (2886, 421952), (2964, 410848), (3552, 342836), (3648, 333814), (3848, 316464), (3952, 308136), (4164, 292448), (4218, 288704), (4511, 269952), (4736, 257127), (4992, 243941), (5552, 219336), (5624, 216528), (5772, 210976), (5928, 205424), (6593, 184704), (7104, 171418), (7296, 166907), (7696, 158232), (7904, 154068), (8328, 146224), (8436, 144352), (9022, 134976), (9139, 133248), (11104, 109668), (11248, 108264), (11544, 105488), (11856, 102712), (12839, 94848), (13186, 92352), (13533, 89984), (14208, 85709), (15392, 79116), (15808, 77034), (16656, 73112), (16872, 72176), (18044, 67488), (18278, 66624), (19779, 61568), (22208, 54834), (22496, 54132), (23088, 52744), (23712, 51356), (25678, 47424), (26372, 46176), (27066, 44992), (27417, 44416), (30784, 39558), (31616, 38517), (33312, 36556), (33744, 36088)]