998799984

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:987

約数の個数: 280

約数和(自身を含む): 3574792032

約数和(自身を除く): 2575992048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 243, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 486, 504, 546, 567, 624, 648, 702, 728, 729, 756, 819, 936, 941, 972, 1008, 1053, 1092, 1134, 1296, 1404, 1456, 1458, 1512, 1638, 1701, 1872, 1882, 1944, 2106, 2184, 2268, 2457, 2808, 2823, 2916, 3024, 3159, 3276, 3402, 3764, 3888, 4212, 4368, 4536, 4914, 5103, 5616, 5646, 5832, 6318, 6552, 6587, 6804, 7371, 7528, 8424, 8469, 9072, 9477, 9828, 10206, 11292, 11664, 12233, 12636, 13104, 13174, 13608, 14742, 15056, 16848, 16938, 18954, 19656, 19761, 20412, 22113, 22584, 24466, 25272, 25407, 26348, 27216, 29484, 33876, 36699, 37908, 39312, 39522, 40824, 44226, 45168, 48932, 50544, 50814, 52696, 58968, 59283, 66339, 67752, 73398, 75816, 76221, 79044, 81648, 85631, 88452, 97864, 101628, 105392, 110097, 117936, 118566, 132678, 135504, 146796, 151632, 152442, 158088, 171262, 176904, 177849, 195728, 203256, 220194, 228663, 237132, 256893, 265356, 293592, 304884, 316176, 330291, 342524, 353808, 355698, 406512, 440388, 457326, 474264, 513786, 530712, 533547, 587184, 609768, 660582, 685048, 685989, 711396, 770679, 880776, 914652, 948528, 990873, 1027572, 1061424, 1067094, 1219536, 1321164, 1370096, 1371978, 1422792, 1541358, 1600641, 1761552, 1829304, 1981746, 2055144, 2134188, 2312037, 2642328, 2743956, 2845584, 2972619, 3082716, 3201282, 3658608, 3963492, 4110288, 4268376, 4624074, 4801923, 5284656, 5487912, 5945238, 6165432, 6402564, 6936111, 7926984, 8536752, 8917857, 9248148, 9603846, 10975824, 11890476, 12330864, 12805128, 13872222, 15853968, 17835714, 18496296, 19207692, 20808333, 23780952, 25610256, 27744444, 35671428, 36992592, 38415384, 41616666, 47561904, 55488888, 62424999, 71342856, 76830768, 83233332, 110977776, 124849998, 142685712, 166466664, 249699996, 332933328, 499399992, 998799984]

約数ペア:

[(1, 998799984), (2, 499399992), (3, 332933328), (4, 249699996), (6, 166466664), (7, 142685712), (8, 124849998), (9, 110977776), (12, 83233332), (13, 76830768), (14, 71342856), (16, 62424999), (18, 55488888), (21, 47561904), (24, 41616666), (26, 38415384), (27, 36992592), (28, 35671428), (36, 27744444), (39, 25610256), (42, 23780952), (48, 20808333), (52, 19207692), (54, 18496296), (56, 17835714), (63, 15853968), (72, 13872222), (78, 12805128), (81, 12330864), (84, 11890476), (91, 10975824), (104, 9603846), (108, 9248148), (112, 8917857), (117, 8536752), (126, 7926984), (144, 6936111), (156, 6402564), (162, 6165432), (168, 5945238), (182, 5487912), (189, 5284656), (208, 4801923), (216, 4624074), (234, 4268376), (243, 4110288), (252, 3963492), (273, 3658608), (312, 3201282), (324, 3082716), (336, 2972619), (351, 2845584), (364, 2743956), (378, 2642328), (432, 2312037), (468, 2134188), (486, 2055144), (504, 1981746), (546, 1829304), (567, 1761552), (624, 1600641), (648, 1541358), (702, 1422792), (728, 1371978), (729, 1370096), (756, 1321164), (819, 1219536), (936, 1067094), (941, 1061424), (972, 1027572), (1008, 990873), (1053, 948528), (1092, 914652), (1134, 880776), (1296, 770679), (1404, 711396), (1456, 685989), (1458, 685048), (1512, 660582), (1638, 609768), (1701, 587184), (1872, 533547), (1882, 530712), (1944, 513786), (2106, 474264), (2184, 457326), (2268, 440388), (2457, 406512), (2808, 355698), (2823, 353808), (2916, 342524), (3024, 330291), (3159, 316176), (3276, 304884), (3402, 293592), (3764, 265356), (3888, 256893), (4212, 237132), (4368, 228663), (4536, 220194), (4914, 203256), (5103, 195728), (5616, 177849), (5646, 176904), (5832, 171262), (6318, 158088), (6552, 152442), (6587, 151632), (6804, 146796), (7371, 135504), (7528, 132678), (8424, 118566), (8469, 117936), (9072, 110097), (9477, 105392), (9828, 101628), (10206, 97864), (11292, 88452), (11664, 85631), (12233, 81648), (12636, 79044), (13104, 76221), (13174, 75816), (13608, 73398), (14742, 67752), (15056, 66339), (16848, 59283), (16938, 58968), (18954, 52696), (19656, 50814), (19761, 50544), (20412, 48932), (22113, 45168), (22584, 44226), (24466, 40824), (25272, 39522), (25407, 39312), (26348, 37908), (27216, 36699), (29484, 33876)]