981903384

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1789}}^1$

素因数の和:1836

約数の個数: 240

約数和(自身を含む): 3456776400

約数和(自身を除く): 2474873016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 121, 126, 132, 154, 162, 168, 189, 198, 216, 231, 242, 252, 264, 297, 308, 324, 363, 378, 396, 462, 484, 504, 567, 594, 616, 648, 693, 726, 756, 792, 847, 891, 924, 968, 1089, 1134, 1188, 1386, 1452, 1512, 1694, 1782, 1789, 1848, 2079, 2178, 2268, 2376, 2541, 2772, 2904, 3267, 3388, 3564, 3578, 4158, 4356, 4536, 5082, 5367, 5544, 6237, 6534, 6776, 7128, 7156, 7623, 8316, 8712, 9801, 10164, 10734, 12474, 12523, 13068, 14312, 15246, 16101, 16632, 19602, 19679, 20328, 21468, 22869, 24948, 25046, 26136, 30492, 32202, 37569, 39204, 39358, 42936, 45738, 48303, 49896, 50092, 59037, 60984, 64404, 68607, 75138, 78408, 78716, 91476, 96606, 100184, 112707, 118074, 128808, 137214, 137753, 144909, 150276, 157432, 177111, 182952, 193212, 216469, 225414, 236148, 274428, 275506, 289818, 300552, 338121, 354222, 386424, 413259, 432938, 450828, 472296, 531333, 548856, 551012, 579636, 649407, 676242, 708444, 826518, 865876, 901656, 1014363, 1062666, 1102024, 1159272, 1239777, 1298814, 1352484, 1416888, 1515283, 1593999, 1653036, 1731752, 1948221, 2028726, 2125332, 2479554, 2597628, 2704968, 3030566, 3187998, 3306072, 3719331, 3896442, 4057452, 4250664, 4545849, 4959108, 5195256, 5844663, 6061132, 6375996, 7438662, 7792884, 8114904, 9091698, 9918216, 11157993, 11689326, 12122264, 12751992, 13637547, 14877324, 15585768, 17533989, 18183396, 22315986, 23378652, 27275094, 29754648, 35067978, 36366792, 40912641, 44631972, 46757304, 54550188, 70135956, 81825282, 89263944, 109100376, 122737923, 140271912, 163650564, 245475846, 327301128, 490951692, 981903384]

約数ペア:

[(1, 981903384), (2, 490951692), (3, 327301128), (4, 245475846), (6, 163650564), (7, 140271912), (8, 122737923), (9, 109100376), (11, 89263944), (12, 81825282), (14, 70135956), (18, 54550188), (21, 46757304), (22, 44631972), (24, 40912641), (27, 36366792), (28, 35067978), (33, 29754648), (36, 27275094), (42, 23378652), (44, 22315986), (54, 18183396), (56, 17533989), (63, 15585768), (66, 14877324), (72, 13637547), (77, 12751992), (81, 12122264), (84, 11689326), (88, 11157993), (99, 9918216), (108, 9091698), (121, 8114904), (126, 7792884), (132, 7438662), (154, 6375996), (162, 6061132), (168, 5844663), (189, 5195256), (198, 4959108), (216, 4545849), (231, 4250664), (242, 4057452), (252, 3896442), (264, 3719331), (297, 3306072), (308, 3187998), (324, 3030566), (363, 2704968), (378, 2597628), (396, 2479554), (462, 2125332), (484, 2028726), (504, 1948221), (567, 1731752), (594, 1653036), (616, 1593999), (648, 1515283), (693, 1416888), (726, 1352484), (756, 1298814), (792, 1239777), (847, 1159272), (891, 1102024), (924, 1062666), (968, 1014363), (1089, 901656), (1134, 865876), (1188, 826518), (1386, 708444), (1452, 676242), (1512, 649407), (1694, 579636), (1782, 551012), (1789, 548856), (1848, 531333), (2079, 472296), (2178, 450828), (2268, 432938), (2376, 413259), (2541, 386424), (2772, 354222), (2904, 338121), (3267, 300552), (3388, 289818), (3564, 275506), (3578, 274428), (4158, 236148), (4356, 225414), (4536, 216469), (5082, 193212), (5367, 182952), (5544, 177111), (6237, 157432), (6534, 150276), (6776, 144909), (7128, 137753), (7156, 137214), (7623, 128808), (8316, 118074), (8712, 112707), (9801, 100184), (10164, 96606), (10734, 91476), (12474, 78716), (12523, 78408), (13068, 75138), (14312, 68607), (15246, 64404), (16101, 60984), (16632, 59037), (19602, 50092), (19679, 49896), (20328, 48303), (21468, 45738), (22869, 42936), (24948, 39358), (25046, 39204), (26136, 37569), (30492, 32202)]