1604918016

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 288

約数和(自身を含む): 5222992320

約数和(自身を除く): 3618074304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 53, 54, 64, 72, 78, 96, 104, 106, 108, 117, 128, 144, 156, 159, 192, 208, 212, 216, 234, 256, 288, 312, 318, 337, 351, 384, 416, 424, 432, 468, 477, 576, 624, 636, 674, 689, 702, 768, 832, 848, 864, 936, 954, 1011, 1152, 1248, 1272, 1348, 1378, 1404, 1431, 1664, 1696, 1728, 1872, 1908, 2022, 2067, 2304, 2496, 2544, 2696, 2756, 2808, 2862, 3033, 3328, 3392, 3456, 3744, 3816, 4044, 4134, 4381, 4992, 5088, 5392, 5512, 5616, 5724, 6066, 6201, 6784, 6912, 7488, 7632, 8088, 8268, 8762, 9099, 9984, 10176, 10784, 11024, 11232, 11448, 12132, 12402, 13143, 13568, 14976, 15264, 16176, 16536, 17524, 17861, 18198, 18603, 20352, 21568, 22048, 22464, 22896, 24264, 24804, 26286, 29952, 30528, 32352, 33072, 35048, 35722, 36396, 37206, 39429, 40704, 43136, 44096, 44928, 45792, 48528, 49608, 52572, 53583, 61056, 64704, 66144, 70096, 71444, 72792, 74412, 78858, 86272, 88192, 89856, 91584, 97056, 99216, 105144, 107166, 118287, 122112, 129408, 132288, 140192, 142888, 145584, 148824, 157716, 160749, 176384, 183168, 194112, 198432, 210288, 214332, 232193, 236574, 258816, 264576, 280384, 285776, 291168, 297648, 315432, 321498, 366336, 388224, 396864, 420576, 428664, 464386, 473148, 482247, 529152, 560768, 571552, 582336, 595296, 630864, 642996, 696579, 776448, 793728, 841152, 857328, 928772, 946296, 964494, 1121536, 1143104, 1164672, 1190592, 1261728, 1285992, 1393158, 1587456, 1682304, 1714656, 1857544, 1892592, 1928988, 2089737, 2286208, 2329344, 2381184, 2523456, 2571984, 2786316, 3364608, 3429312, 3715088, 3785184, 3857976, 4179474, 4572416, 4762368, 5046912, 5143968, 5572632, 6269211, 6858624, 7430176, 7570368, 7715952, 8358948, 10093824, 10287936, 11145264, 12538422, 13717248, 14860352, 15140736, 15431904, 16717896, 20575872, 22290528, 25076844, 29720704, 30281472, 30863808, 33435792, 41151744, 44581056, 50153688, 59441408, 61727616, 66871584, 89162112, 100307376, 123455232, 133743168, 178324224, 200614752, 267486336, 401229504, 534972672, 802459008, 1604918016]

約数ペア:

[(1, 1604918016), (2, 802459008), (3, 534972672), (4, 401229504), (6, 267486336), (8, 200614752), (9, 178324224), (12, 133743168), (13, 123455232), (16, 100307376), (18, 89162112), (24, 66871584), (26, 61727616), (27, 59441408), (32, 50153688), (36, 44581056), (39, 41151744), (48, 33435792), (52, 30863808), (53, 30281472), (54, 29720704), (64, 25076844), (72, 22290528), (78, 20575872), (96, 16717896), (104, 15431904), (106, 15140736), (108, 14860352), (117, 13717248), (128, 12538422), (144, 11145264), (156, 10287936), (159, 10093824), (192, 8358948), (208, 7715952), (212, 7570368), (216, 7430176), (234, 6858624), (256, 6269211), (288, 5572632), (312, 5143968), (318, 5046912), (337, 4762368), (351, 4572416), (384, 4179474), (416, 3857976), (424, 3785184), (432, 3715088), (468, 3429312), (477, 3364608), (576, 2786316), (624, 2571984), (636, 2523456), (674, 2381184), (689, 2329344), (702, 2286208), (768, 2089737), (832, 1928988), (848, 1892592), (864, 1857544), (936, 1714656), (954, 1682304), (1011, 1587456), (1152, 1393158), (1248, 1285992), (1272, 1261728), (1348, 1190592), (1378, 1164672), (1404, 1143104), (1431, 1121536), (1664, 964494), (1696, 946296), (1728, 928772), (1872, 857328), (1908, 841152), (2022, 793728), (2067, 776448), (2304, 696579), (2496, 642996), (2544, 630864), (2696, 595296), (2756, 582336), (2808, 571552), (2862, 560768), (3033, 529152), (3328, 482247), (3392, 473148), (3456, 464386), (3744, 428664), (3816, 420576), (4044, 396864), (4134, 388224), (4381, 366336), (4992, 321498), (5088, 315432), (5392, 297648), (5512, 291168), (5616, 285776), (5724, 280384), (6066, 264576), (6201, 258816), (6784, 236574), (6912, 232193), (7488, 214332), (7632, 210288), (8088, 198432), (8268, 194112), (8762, 183168), (9099, 176384), (9984, 160749), (10176, 157716), (10784, 148824), (11024, 145584), (11232, 142888), (11448, 140192), (12132, 132288), (12402, 129408), (13143, 122112), (13568, 118287), (14976, 107166), (15264, 105144), (16176, 99216), (16536, 97056), (17524, 91584), (17861, 89856), (18198, 88192), (18603, 86272), (20352, 78858), (21568, 74412), (22048, 72792), (22464, 71444), (22896, 70096), (24264, 66144), (24804, 64704), (26286, 61056), (29952, 53583), (30528, 52572), (32352, 49608), (33072, 48528), (35048, 45792), (35722, 44928), (36396, 44096), (37206, 43136), (39429, 40704)]