1251921216

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1021

約数の個数: 224

約数和(自身を含む): 4132925440

約数和(自身を除く): 2881004224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 79, 84, 91, 96, 104, 112, 156, 158, 168, 182, 192, 208, 224, 237, 273, 312, 316, 336, 364, 416, 448, 474, 546, 553, 624, 632, 672, 728, 832, 907, 948, 1027, 1092, 1106, 1248, 1264, 1344, 1456, 1659, 1814, 1896, 2054, 2184, 2212, 2496, 2528, 2721, 2912, 3081, 3318, 3628, 3792, 4108, 4368, 4424, 5056, 5442, 5824, 6162, 6349, 6636, 7189, 7256, 7584, 8216, 8736, 8848, 10884, 11791, 12324, 12698, 13272, 14378, 14512, 15168, 16432, 17472, 17696, 19047, 21567, 21768, 23582, 24648, 25396, 26544, 28756, 29024, 32864, 35373, 35392, 38094, 43134, 43536, 47164, 49296, 50792, 53088, 57512, 58048, 65728, 70746, 71653, 76188, 82537, 86268, 87072, 94328, 98592, 101584, 106176, 115024, 141492, 143306, 152376, 165074, 172536, 174144, 188656, 197184, 203168, 214959, 230048, 247611, 282984, 286612, 304752, 330148, 345072, 377312, 406336, 429918, 460096, 495222, 501571, 565968, 573224, 609504, 660296, 690144, 754624, 859836, 931489, 990444, 1003142, 1131936, 1146448, 1219008, 1320592, 1380288, 1504713, 1719672, 1862978, 1980888, 2006284, 2263872, 2292896, 2641184, 2794467, 3009426, 3439344, 3725956, 3961776, 4012568, 4585792, 5282368, 5588934, 6018852, 6520423, 6878688, 7451912, 7923552, 8025136, 11177868, 12037704, 13040846, 13757376, 14903824, 15847104, 16050272, 19561269, 22355736, 24075408, 26081692, 29807648, 32100544, 39122538, 44711472, 48150816, 52163384, 59615296, 78245076, 89422944, 96301632, 104326768, 156490152, 178845888, 208653536, 312980304, 417307072, 625960608, 1251921216]

約数ペア:

[(1, 1251921216), (2, 625960608), (3, 417307072), (4, 312980304), (6, 208653536), (7, 178845888), (8, 156490152), (12, 104326768), (13, 96301632), (14, 89422944), (16, 78245076), (21, 59615296), (24, 52163384), (26, 48150816), (28, 44711472), (32, 39122538), (39, 32100544), (42, 29807648), (48, 26081692), (52, 24075408), (56, 22355736), (64, 19561269), (78, 16050272), (79, 15847104), (84, 14903824), (91, 13757376), (96, 13040846), (104, 12037704), (112, 11177868), (156, 8025136), (158, 7923552), (168, 7451912), (182, 6878688), (192, 6520423), (208, 6018852), (224, 5588934), (237, 5282368), (273, 4585792), (312, 4012568), (316, 3961776), (336, 3725956), (364, 3439344), (416, 3009426), (448, 2794467), (474, 2641184), (546, 2292896), (553, 2263872), (624, 2006284), (632, 1980888), (672, 1862978), (728, 1719672), (832, 1504713), (907, 1380288), (948, 1320592), (1027, 1219008), (1092, 1146448), (1106, 1131936), (1248, 1003142), (1264, 990444), (1344, 931489), (1456, 859836), (1659, 754624), (1814, 690144), (1896, 660296), (2054, 609504), (2184, 573224), (2212, 565968), (2496, 501571), (2528, 495222), (2721, 460096), (2912, 429918), (3081, 406336), (3318, 377312), (3628, 345072), (3792, 330148), (4108, 304752), (4368, 286612), (4424, 282984), (5056, 247611), (5442, 230048), (5824, 214959), (6162, 203168), (6349, 197184), (6636, 188656), (7189, 174144), (7256, 172536), (7584, 165074), (8216, 152376), (8736, 143306), (8848, 141492), (10884, 115024), (11791, 106176), (12324, 101584), (12698, 98592), (13272, 94328), (14378, 87072), (14512, 86268), (15168, 82537), (16432, 76188), (17472, 71653), (17696, 70746), (19047, 65728), (21567, 58048), (21768, 57512), (23582, 53088), (24648, 50792), (25396, 49296), (26544, 47164), (28756, 43536), (29024, 43134), (32864, 38094), (35373, 35392)]