840148608

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 2549836800

約数和(自身を除く): 1709688192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 61, 62, 64, 78, 89, 93, 96, 104, 122, 124, 128, 156, 178, 183, 186, 192, 208, 244, 248, 267, 312, 356, 366, 372, 384, 403, 416, 488, 496, 534, 624, 712, 732, 744, 793, 806, 832, 976, 992, 1068, 1157, 1209, 1248, 1424, 1464, 1488, 1586, 1612, 1664, 1891, 1952, 1984, 2136, 2314, 2379, 2418, 2496, 2759, 2848, 2928, 2976, 3172, 3224, 3471, 3782, 3904, 3968, 4272, 4628, 4758, 4836, 4992, 5429, 5518, 5673, 5696, 5856, 5952, 6344, 6448, 6942, 7564, 7808, 8277, 8544, 9256, 9516, 9672, 10858, 11036, 11346, 11392, 11712, 11904, 12688, 12896, 13884, 15128, 16287, 16554, 17088, 18512, 19032, 19344, 21716, 22072, 22692, 23424, 24583, 25376, 25792, 27768, 30256, 32574, 33108, 34176, 35867, 37024, 38064, 38688, 43432, 44144, 45384, 49166, 50752, 51584, 55536, 60512, 65148, 66216, 70577, 71734, 73749, 74048, 76128, 77376, 86864, 88288, 90768, 98332, 101504, 107601, 111072, 121024, 130296, 132432, 141154, 143468, 147498, 148096, 152256, 154752, 168299, 173728, 176576, 181536, 196664, 211731, 215202, 222144, 242048, 260592, 264864, 282308, 286936, 294996, 304512, 336598, 347456, 353152, 363072, 393328, 423462, 430404, 444288, 504897, 521184, 529728, 564616, 573872, 589992, 673196, 694912, 726144, 786656, 846924, 860808, 1009794, 1042368, 1059456, 1129232, 1147744, 1179984, 1346392, 1573312, 1693848, 1721616, 2019588, 2084736, 2187887, 2258464, 2295488, 2359968, 2692784, 3146624, 3387696, 3443232, 4039176, 4375774, 4516928, 4590976, 4719936, 5385568, 6563661, 6775392, 6886464, 8078352, 8751548, 9033856, 9439872, 10771136, 13127322, 13550784, 13772928, 16156704, 17503096, 21542272, 26254644, 27101568, 32313408, 35006192, 52509288, 64626816, 70012384, 105018576, 140024768, 210037152, 280049536, 420074304, 840148608]

約数ペア:

[(1, 840148608), (2, 420074304), (3, 280049536), (4, 210037152), (6, 140024768), (8, 105018576), (12, 70012384), (13, 64626816), (16, 52509288), (24, 35006192), (26, 32313408), (31, 27101568), (32, 26254644), (39, 21542272), (48, 17503096), (52, 16156704), (61, 13772928), (62, 13550784), (64, 13127322), (78, 10771136), (89, 9439872), (93, 9033856), (96, 8751548), (104, 8078352), (122, 6886464), (124, 6775392), (128, 6563661), (156, 5385568), (178, 4719936), (183, 4590976), (186, 4516928), (192, 4375774), (208, 4039176), (244, 3443232), (248, 3387696), (267, 3146624), (312, 2692784), (356, 2359968), (366, 2295488), (372, 2258464), (384, 2187887), (403, 2084736), (416, 2019588), (488, 1721616), (496, 1693848), (534, 1573312), (624, 1346392), (712, 1179984), (732, 1147744), (744, 1129232), (793, 1059456), (806, 1042368), (832, 1009794), (976, 860808), (992, 846924), (1068, 786656), (1157, 726144), (1209, 694912), (1248, 673196), (1424, 589992), (1464, 573872), (1488, 564616), (1586, 529728), (1612, 521184), (1664, 504897), (1891, 444288), (1952, 430404), (1984, 423462), (2136, 393328), (2314, 363072), (2379, 353152), (2418, 347456), (2496, 336598), (2759, 304512), (2848, 294996), (2928, 286936), (2976, 282308), (3172, 264864), (3224, 260592), (3471, 242048), (3782, 222144), (3904, 215202), (3968, 211731), (4272, 196664), (4628, 181536), (4758, 176576), (4836, 173728), (4992, 168299), (5429, 154752), (5518, 152256), (5673, 148096), (5696, 147498), (5856, 143468), (5952, 141154), (6344, 132432), (6448, 130296), (6942, 121024), (7564, 111072), (7808, 107601), (8277, 101504), (8544, 98332), (9256, 90768), (9516, 88288), (9672, 86864), (10858, 77376), (11036, 76128), (11346, 74048), (11392, 73749), (11712, 71734), (11904, 70577), (12688, 66216), (12896, 65148), (13884, 60512), (15128, 55536), (16287, 51584), (16554, 50752), (17088, 49166), (18512, 45384), (19032, 44144), (19344, 43432), (21716, 38688), (22072, 38064), (22692, 37024), (23424, 35867), (24583, 34176), (25376, 33108), (25792, 32574), (27768, 30256)]