1639802112

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 5062971648

約数和(自身を除く): 3423169536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 37, 39, 46, 48, 52, 64, 69, 74, 78, 92, 96, 104, 111, 128, 138, 148, 156, 184, 192, 193, 208, 222, 256, 276, 296, 299, 312, 368, 384, 386, 416, 444, 481, 552, 579, 592, 598, 624, 736, 768, 772, 832, 851, 888, 897, 962, 1104, 1158, 1184, 1196, 1248, 1443, 1472, 1544, 1664, 1702, 1776, 1794, 1924, 2208, 2316, 2368, 2392, 2496, 2509, 2553, 2886, 2944, 3088, 3328, 3404, 3552, 3588, 3848, 4416, 4439, 4632, 4736, 4784, 4992, 5018, 5106, 5772, 5888, 6176, 6808, 7104, 7141, 7176, 7527, 7696, 8832, 8878, 9264, 9472, 9568, 9984, 10036, 10212, 11063, 11544, 12352, 13317, 13616, 14208, 14282, 14352, 15054, 15392, 17664, 17756, 18528, 19136, 20072, 20424, 21423, 22126, 23088, 24704, 26634, 27232, 28416, 28564, 28704, 30108, 30784, 33189, 35512, 37056, 38272, 40144, 40848, 42846, 44252, 46176, 49408, 53268, 54464, 57128, 57408, 57707, 60216, 61568, 66378, 71024, 74112, 76544, 80288, 81696, 85692, 88504, 92352, 92833, 106536, 108928, 114256, 114816, 115414, 120432, 123136, 132756, 142048, 148224, 160576, 163392, 164243, 171384, 173121, 177008, 184704, 185666, 213072, 217856, 228512, 229632, 230828, 240864, 265512, 278499, 284096, 321152, 326784, 328486, 342768, 346242, 354016, 369408, 371332, 426144, 457024, 461656, 481728, 492729, 531024, 556998, 568192, 642304, 653568, 656972, 685536, 692484, 708032, 742664, 852288, 914048, 923312, 963456, 985458, 1062048, 1113996, 1136384, 1313944, 1371072, 1384968, 1416064, 1485328, 1704576, 1828096, 1846624, 1926912, 1970916, 2124096, 2135159, 2227992, 2627888, 2742144, 2769936, 2832128, 2970656, 3409152, 3693248, 3941832, 4248192, 4270318, 4455984, 5255776, 5484288, 5539872, 5941312, 6405477, 7386496, 7883664, 8496384, 8540636, 8911968, 10511552, 11079744, 11882624, 12810954, 14772992, 15767328, 17081272, 17823936, 21023104, 22159488, 23765248, 25621908, 31534656, 34162544, 35647872, 42046208, 44318976, 51243816, 63069312, 68325088, 71295744, 102487632, 126138624, 136650176, 204975264, 273300352, 409950528, 546600704, 819901056, 1639802112]

約数ペア:

[(1, 1639802112), (2, 819901056), (3, 546600704), (4, 409950528), (6, 273300352), (8, 204975264), (12, 136650176), (13, 126138624), (16, 102487632), (23, 71295744), (24, 68325088), (26, 63069312), (32, 51243816), (37, 44318976), (39, 42046208), (46, 35647872), (48, 34162544), (52, 31534656), (64, 25621908), (69, 23765248), (74, 22159488), (78, 21023104), (92, 17823936), (96, 17081272), (104, 15767328), (111, 14772992), (128, 12810954), (138, 11882624), (148, 11079744), (156, 10511552), (184, 8911968), (192, 8540636), (193, 8496384), (208, 7883664), (222, 7386496), (256, 6405477), (276, 5941312), (296, 5539872), (299, 5484288), (312, 5255776), (368, 4455984), (384, 4270318), (386, 4248192), (416, 3941832), (444, 3693248), (481, 3409152), (552, 2970656), (579, 2832128), (592, 2769936), (598, 2742144), (624, 2627888), (736, 2227992), (768, 2135159), (772, 2124096), (832, 1970916), (851, 1926912), (888, 1846624), (897, 1828096), (962, 1704576), (1104, 1485328), (1158, 1416064), (1184, 1384968), (1196, 1371072), (1248, 1313944), (1443, 1136384), (1472, 1113996), (1544, 1062048), (1664, 985458), (1702, 963456), (1776, 923312), (1794, 914048), (1924, 852288), (2208, 742664), (2316, 708032), (2368, 692484), (2392, 685536), (2496, 656972), (2509, 653568), (2553, 642304), (2886, 568192), (2944, 556998), (3088, 531024), (3328, 492729), (3404, 481728), (3552, 461656), (3588, 457024), (3848, 426144), (4416, 371332), (4439, 369408), (4632, 354016), (4736, 346242), (4784, 342768), (4992, 328486), (5018, 326784), (5106, 321152), (5772, 284096), (5888, 278499), (6176, 265512), (6808, 240864), (7104, 230828), (7141, 229632), (7176, 228512), (7527, 217856), (7696, 213072), (8832, 185666), (8878, 184704), (9264, 177008), (9472, 173121), (9568, 171384), (9984, 164243), (10036, 163392), (10212, 160576), (11063, 148224), (11544, 142048), (12352, 132756), (13317, 123136), (13616, 120432), (14208, 115414), (14282, 114816), (14352, 114256), (15054, 108928), (15392, 106536), (17664, 92833), (17756, 92352), (18528, 88504), (19136, 85692), (20072, 81696), (20424, 80288), (21423, 76544), (22126, 74112), (23088, 71024), (24704, 66378), (26634, 61568), (27232, 60216), (28416, 57707), (28564, 57408), (28704, 57128), (30108, 54464), (30784, 53268), (33189, 49408), (35512, 46176), (37056, 44252), (38272, 42846), (40144, 40848)]