1338962688

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1451

約数の個数: 216

約数和(自身を含む): 4487691936

約数和(自身を除く): 3148729248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 128, 144, 168, 183, 192, 224, 244, 252, 256, 288, 336, 366, 384, 427, 448, 488, 504, 549, 576, 672, 732, 768, 854, 896, 976, 1008, 1098, 1152, 1281, 1344, 1361, 1464, 1708, 1792, 1952, 2016, 2196, 2304, 2562, 2688, 2722, 2928, 3416, 3843, 3904, 4032, 4083, 4392, 5124, 5376, 5444, 5856, 6832, 7686, 7808, 8064, 8166, 8784, 9527, 10248, 10888, 11712, 12249, 13664, 15372, 15616, 16128, 16332, 17568, 19054, 20496, 21776, 23424, 24498, 27328, 28581, 30744, 32664, 35136, 38108, 40992, 43552, 46848, 48996, 54656, 57162, 61488, 65328, 70272, 76216, 81984, 83021, 85743, 87104, 97992, 109312, 114324, 122976, 130656, 140544, 152432, 163968, 166042, 171486, 174208, 195984, 228648, 245952, 249063, 261312, 304864, 327936, 332084, 342972, 348416, 391968, 457296, 491904, 498126, 522624, 581147, 609728, 664168, 685944, 747189, 783936, 914592, 983808, 996252, 1045248, 1162294, 1219456, 1328336, 1371888, 1494378, 1567872, 1743441, 1829184, 1992504, 2324588, 2438912, 2656672, 2743776, 2988756, 3135744, 3486882, 3658368, 3985008, 4649176, 5230323, 5313344, 5487552, 5977512, 6973764, 7316736, 7970016, 9298352, 10460646, 10626688, 10975104, 11955024, 13947528, 15940032, 18596704, 20921292, 21253376, 21950208, 23910048, 27895056, 31880064, 37193408, 41842584, 47820096, 55790112, 63760128, 74386816, 83685168, 95640192, 111580224, 148773632, 167370336, 191280384, 223160448, 334740672, 446320896, 669481344, 1338962688]

約数ペア:

[(1, 1338962688), (2, 669481344), (3, 446320896), (4, 334740672), (6, 223160448), (7, 191280384), (8, 167370336), (9, 148773632), (12, 111580224), (14, 95640192), (16, 83685168), (18, 74386816), (21, 63760128), (24, 55790112), (28, 47820096), (32, 41842584), (36, 37193408), (42, 31880064), (48, 27895056), (56, 23910048), (61, 21950208), (63, 21253376), (64, 20921292), (72, 18596704), (84, 15940032), (96, 13947528), (112, 11955024), (122, 10975104), (126, 10626688), (128, 10460646), (144, 9298352), (168, 7970016), (183, 7316736), (192, 6973764), (224, 5977512), (244, 5487552), (252, 5313344), (256, 5230323), (288, 4649176), (336, 3985008), (366, 3658368), (384, 3486882), (427, 3135744), (448, 2988756), (488, 2743776), (504, 2656672), (549, 2438912), (576, 2324588), (672, 1992504), (732, 1829184), (768, 1743441), (854, 1567872), (896, 1494378), (976, 1371888), (1008, 1328336), (1098, 1219456), (1152, 1162294), (1281, 1045248), (1344, 996252), (1361, 983808), (1464, 914592), (1708, 783936), (1792, 747189), (1952, 685944), (2016, 664168), (2196, 609728), (2304, 581147), (2562, 522624), (2688, 498126), (2722, 491904), (2928, 457296), (3416, 391968), (3843, 348416), (3904, 342972), (4032, 332084), (4083, 327936), (4392, 304864), (5124, 261312), (5376, 249063), (5444, 245952), (5856, 228648), (6832, 195984), (7686, 174208), (7808, 171486), (8064, 166042), (8166, 163968), (8784, 152432), (9527, 140544), (10248, 130656), (10888, 122976), (11712, 114324), (12249, 109312), (13664, 97992), (15372, 87104), (15616, 85743), (16128, 83021), (16332, 81984), (17568, 76216), (19054, 70272), (20496, 65328), (21776, 61488), (23424, 57162), (24498, 54656), (27328, 48996), (28581, 46848), (30744, 43552), (32664, 40992), (35136, 38108)]