2408163968

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 256

約数和(自身を含む): 6265900800

約数和(自身を除く): 3857736832

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 53, 56, 64, 68, 76, 106, 112, 119, 128, 133, 136, 152, 157, 212, 224, 238, 266, 272, 304, 314, 323, 371, 424, 448, 476, 532, 544, 608, 628, 646, 742, 848, 896, 901, 952, 1007, 1064, 1088, 1099, 1216, 1256, 1292, 1484, 1696, 1802, 1904, 2014, 2128, 2176, 2198, 2261, 2432, 2512, 2584, 2669, 2968, 2983, 3392, 3604, 3808, 4028, 4256, 4396, 4522, 5024, 5168, 5338, 5936, 5966, 6307, 6784, 7049, 7208, 7616, 8056, 8321, 8512, 8792, 9044, 10048, 10336, 10676, 11872, 11932, 12614, 14098, 14416, 15232, 16112, 16642, 17024, 17119, 17584, 18088, 18683, 20096, 20672, 20881, 21352, 23744, 23864, 25228, 28196, 28832, 32224, 33284, 34238, 35168, 36176, 37366, 41344, 41762, 42704, 47488, 47728, 50456, 50711, 56392, 57664, 58247, 64448, 66568, 68476, 70336, 72352, 74732, 83524, 85408, 95456, 100912, 101422, 112784, 115328, 116494, 119833, 128896, 133136, 136952, 140672, 141457, 144704, 149464, 158099, 167048, 170816, 190912, 201824, 202844, 225568, 232988, 239666, 266272, 273904, 282914, 289408, 298928, 316198, 334096, 341632, 354977, 381824, 403648, 405688, 451136, 465976, 479332, 532544, 547808, 565828, 597856, 632396, 668192, 709954, 807296, 811376, 902272, 931952, 958664, 990199, 1065088, 1095616, 1106693, 1131656, 1195712, 1264792, 1336384, 1419908, 1622752, 1863904, 1917328, 1980398, 2191232, 2213386, 2263312, 2391424, 2529584, 2672768, 2687683, 2839816, 3245504, 3727808, 3834656, 3960796, 4426772, 4526624, 5059168, 5375366, 5679632, 6491008, 7455616, 7669312, 7921592, 8853544, 9053248, 10118336, 10750732, 11359264, 15338624, 15843184, 17707088, 18106496, 18813781, 20236672, 21501464, 22718528, 31686368, 35414176, 37627562, 43002928, 45437056, 63372736, 70828352, 75255124, 86005856, 126745472, 141656704, 150510248, 172011712, 301020496, 344023424, 602040992, 1204081984, 2408163968]

約数ペア:

[(1, 2408163968), (2, 1204081984), (4, 602040992), (7, 344023424), (8, 301020496), (14, 172011712), (16, 150510248), (17, 141656704), (19, 126745472), (28, 86005856), (32, 75255124), (34, 70828352), (38, 63372736), (53, 45437056), (56, 43002928), (64, 37627562), (68, 35414176), (76, 31686368), (106, 22718528), (112, 21501464), (119, 20236672), (128, 18813781), (133, 18106496), (136, 17707088), (152, 15843184), (157, 15338624), (212, 11359264), (224, 10750732), (238, 10118336), (266, 9053248), (272, 8853544), (304, 7921592), (314, 7669312), (323, 7455616), (371, 6491008), (424, 5679632), (448, 5375366), (476, 5059168), (532, 4526624), (544, 4426772), (608, 3960796), (628, 3834656), (646, 3727808), (742, 3245504), (848, 2839816), (896, 2687683), (901, 2672768), (952, 2529584), (1007, 2391424), (1064, 2263312), (1088, 2213386), (1099, 2191232), (1216, 1980398), (1256, 1917328), (1292, 1863904), (1484, 1622752), (1696, 1419908), (1802, 1336384), (1904, 1264792), (2014, 1195712), (2128, 1131656), (2176, 1106693), (2198, 1095616), (2261, 1065088), (2432, 990199), (2512, 958664), (2584, 931952), (2669, 902272), (2968, 811376), (2983, 807296), (3392, 709954), (3604, 668192), (3808, 632396), (4028, 597856), (4256, 565828), (4396, 547808), (4522, 532544), (5024, 479332), (5168, 465976), (5338, 451136), (5936, 405688), (5966, 403648), (6307, 381824), (6784, 354977), (7049, 341632), (7208, 334096), (7616, 316198), (8056, 298928), (8321, 289408), (8512, 282914), (8792, 273904), (9044, 266272), (10048, 239666), (10336, 232988), (10676, 225568), (11872, 202844), (11932, 201824), (12614, 190912), (14098, 170816), (14416, 167048), (15232, 158099), (16112, 149464), (16642, 144704), (17024, 141457), (17119, 140672), (17584, 136952), (18088, 133136), (18683, 128896), (20096, 119833), (20672, 116494), (20881, 115328), (21352, 112784), (23744, 101422), (23864, 100912), (25228, 95456), (28196, 85408), (28832, 83524), (32224, 74732), (33284, 72352), (34238, 70336), (35168, 68476), (36176, 66568), (37366, 64448), (41344, 58247), (41762, 57664), (42704, 56392), (47488, 50711), (47728, 50456)]