147678336

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 496944000

約数和(自身を除く): 349265664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 96, 104, 108, 114, 117, 128, 144, 152, 156, 171, 173, 192, 208, 216, 228, 234, 247, 288, 304, 312, 342, 346, 351, 384, 416, 432, 456, 468, 494, 513, 519, 576, 608, 624, 684, 692, 702, 741, 832, 864, 912, 936, 988, 1026, 1038, 1152, 1216, 1248, 1368, 1384, 1404, 1482, 1557, 1664, 1728, 1824, 1872, 1976, 2052, 2076, 2223, 2249, 2432, 2496, 2736, 2768, 2808, 2964, 3114, 3287, 3456, 3648, 3744, 3952, 4104, 4152, 4446, 4498, 4671, 4992, 5472, 5536, 5616, 5928, 6228, 6574, 6669, 6747, 7296, 7488, 7904, 8208, 8304, 8892, 8996, 9342, 9861, 10944, 11072, 11232, 11856, 12456, 13148, 13338, 13494, 14976, 15808, 16416, 16608, 17784, 17992, 18684, 19722, 20241, 21888, 22144, 22464, 23712, 24912, 26296, 26676, 26988, 29583, 31616, 32832, 33216, 35568, 35984, 37368, 39444, 40482, 42731, 44928, 47424, 49824, 52592, 53352, 53976, 59166, 60723, 65664, 66432, 71136, 71968, 74736, 78888, 80964, 85462, 88749, 94848, 99648, 105184, 106704, 107952, 118332, 121446, 128193, 142272, 143936, 149472, 157776, 161928, 170924, 177498, 199296, 210368, 213408, 215904, 236664, 242892, 256386, 284544, 287872, 298944, 315552, 323856, 341848, 354996, 384579, 420736, 426816, 431808, 473328, 485784, 512772, 597888, 631104, 647712, 683696, 709992, 769158, 853632, 863616, 946656, 971568, 1025544, 1153737, 1262208, 1295424, 1367392, 1419984, 1538316, 1893312, 1943136, 2051088, 2307474, 2590848, 2734784, 2839968, 3076632, 3786624, 3886272, 4102176, 4614948, 5469568, 5679936, 6153264, 7772544, 8204352, 9229896, 11359872, 12306528, 16408704, 18459792, 24613056, 36919584, 49226112, 73839168, 147678336]

約数ペア:

[(1, 147678336), (2, 73839168), (3, 49226112), (4, 36919584), (6, 24613056), (8, 18459792), (9, 16408704), (12, 12306528), (13, 11359872), (16, 9229896), (18, 8204352), (19, 7772544), (24, 6153264), (26, 5679936), (27, 5469568), (32, 4614948), (36, 4102176), (38, 3886272), (39, 3786624), (48, 3076632), (52, 2839968), (54, 2734784), (57, 2590848), (64, 2307474), (72, 2051088), (76, 1943136), (78, 1893312), (96, 1538316), (104, 1419984), (108, 1367392), (114, 1295424), (117, 1262208), (128, 1153737), (144, 1025544), (152, 971568), (156, 946656), (171, 863616), (173, 853632), (192, 769158), (208, 709992), (216, 683696), (228, 647712), (234, 631104), (247, 597888), (288, 512772), (304, 485784), (312, 473328), (342, 431808), (346, 426816), (351, 420736), (384, 384579), (416, 354996), (432, 341848), (456, 323856), (468, 315552), (494, 298944), (513, 287872), (519, 284544), (576, 256386), (608, 242892), (624, 236664), (684, 215904), (692, 213408), (702, 210368), (741, 199296), (832, 177498), (864, 170924), (912, 161928), (936, 157776), (988, 149472), (1026, 143936), (1038, 142272), (1152, 128193), (1216, 121446), (1248, 118332), (1368, 107952), (1384, 106704), (1404, 105184), (1482, 99648), (1557, 94848), (1664, 88749), (1728, 85462), (1824, 80964), (1872, 78888), (1976, 74736), (2052, 71968), (2076, 71136), (2223, 66432), (2249, 65664), (2432, 60723), (2496, 59166), (2736, 53976), (2768, 53352), (2808, 52592), (2964, 49824), (3114, 47424), (3287, 44928), (3456, 42731), (3648, 40482), (3744, 39444), (3952, 37368), (4104, 35984), (4152, 35568), (4446, 33216), (4498, 32832), (4671, 31616), (4992, 29583), (5472, 26988), (5536, 26676), (5616, 26296), (5928, 24912), (6228, 23712), (6574, 22464), (6669, 22144), (6747, 21888), (7296, 20241), (7488, 19722), (7904, 18684), (8208, 17992), (8304, 17784), (8892, 16608), (8996, 16416), (9342, 15808), (9861, 14976), (10944, 13494), (11072, 13338), (11232, 13148), (11856, 12456)]