8338286008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 17902080000

約数和(自身を除く): 9563793992

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 71, 73, 104, 124, 142, 146, 248, 284, 292, 403, 499, 568, 584, 806, 923, 949, 998, 1612, 1846, 1898, 1996, 2201, 2263, 3224, 3692, 3796, 3992, 4402, 4526, 5183, 6487, 7384, 7592, 8804, 9052, 10366, 12974, 15469, 17608, 18104, 20732, 25948, 28613, 29419, 30938, 35429, 36427, 41464, 51896, 57226, 58838, 61876, 67379, 70858, 72854, 114452, 117676, 123752, 134758, 141716, 145708, 160673, 201097, 228904, 235352, 269516, 283432, 291416, 321346, 402194, 460577, 473551, 539032, 642692, 804388, 921154, 947102, 1098299, 1129237, 1285384, 1608776, 1842308, 1894204, 2088749, 2196598, 2258474, 2586317, 3684616, 3788408, 4177498, 4393196, 4516948, 5172634, 8354996, 8786392, 9033896, 10345268, 14277887, 14680081, 16709992, 20690536, 28555774, 29360162, 33622121, 57111548, 58720324, 67244242, 80175827, 114223096, 117440648, 134488484, 160351654, 268976968, 320703308, 641406616, 1042285751, 2084571502, 4169143004, 8338286008]

約数ペア:

[(1, 8338286008), (2, 4169143004), (4, 2084571502), (8, 1042285751), (13, 641406616), (26, 320703308), (31, 268976968), (52, 160351654), (62, 134488484), (71, 117440648), (73, 114223096), (104, 80175827), (124, 67244242), (142, 58720324), (146, 57111548), (248, 33622121), (284, 29360162), (292, 28555774), (403, 20690536), (499, 16709992), (568, 14680081), (584, 14277887), (806, 10345268), (923, 9033896), (949, 8786392), (998, 8354996), (1612, 5172634), (1846, 4516948), (1898, 4393196), (1996, 4177498), (2201, 3788408), (2263, 3684616), (3224, 2586317), (3692, 2258474), (3796, 2196598), (3992, 2088749), (4402, 1894204), (4526, 1842308), (5183, 1608776), (6487, 1285384), (7384, 1129237), (7592, 1098299), (8804, 947102), (9052, 921154), (10366, 804388), (12974, 642692), (15469, 539032), (17608, 473551), (18104, 460577), (20732, 402194), (25948, 321346), (28613, 291416), (29419, 283432), (30938, 269516), (35429, 235352), (36427, 228904), (41464, 201097), (51896, 160673), (57226, 145708), (58838, 141716), (61876, 134758), (67379, 123752), (70858, 117676), (72854, 114452)]