315939456

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 288

約数和(自身を含む): 1099718100

約数和(自身を除く): 783778644

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 49, 56, 58, 63, 64, 72, 84, 87, 96, 98, 112, 116, 126, 128, 144, 147, 168, 174, 192, 193, 196, 203, 224, 232, 252, 261, 288, 294, 336, 348, 384, 386, 392, 406, 441, 448, 464, 504, 522, 576, 579, 588, 609, 672, 696, 772, 784, 812, 882, 896, 928, 1008, 1044, 1152, 1158, 1176, 1218, 1344, 1351, 1392, 1421, 1544, 1568, 1624, 1737, 1764, 1827, 1856, 2016, 2088, 2316, 2352, 2436, 2688, 2702, 2784, 2842, 3088, 3136, 3248, 3474, 3528, 3654, 3712, 4032, 4053, 4176, 4263, 4632, 4704, 4872, 5404, 5568, 5597, 5684, 6176, 6272, 6496, 6948, 7056, 7308, 8064, 8106, 8352, 8526, 9264, 9408, 9457, 9744, 10808, 11136, 11194, 11368, 12159, 12352, 12789, 12992, 13896, 14112, 14616, 16212, 16704, 16791, 17052, 18528, 18816, 18914, 19488, 21616, 22388, 22736, 24318, 24704, 25578, 25984, 27792, 28224, 28371, 29232, 32424, 33408, 33582, 34104, 37056, 37828, 38976, 39179, 43232, 44776, 45472, 48636, 50373, 51156, 55584, 56448, 56742, 58464, 64848, 67164, 68208, 74112, 75656, 77952, 78358, 85113, 86464, 89552, 90944, 97272, 100746, 102312, 111168, 113484, 116928, 117537, 129696, 134328, 136416, 151312, 156716, 170226, 172928, 179104, 181888, 194544, 201492, 204624, 222336, 226968, 233856, 235074, 259392, 268656, 272832, 274253, 302624, 313432, 340452, 352611, 358208, 389088, 402984, 409248, 453936, 470148, 518784, 537312, 545664, 548506, 605248, 626864, 680904, 705222, 716416, 778176, 805968, 818496, 822759, 907872, 940296, 1074624, 1097012, 1210496, 1253728, 1361808, 1410444, 1556352, 1611936, 1636992, 1645518, 1815744, 1880592, 2149248, 2194024, 2468277, 2507456, 2723616, 2820888, 3223872, 3291036, 3631488, 3761184, 4388048, 4936554, 5014912, 5447232, 5641776, 6447744, 6582072, 7522368, 8776096, 9873108, 10894464, 11283552, 13164144, 15044736, 17552192, 19746216, 22567104, 26328288, 35104384, 39492432, 45134208, 52656576, 78984864, 105313152, 157969728, 315939456]

約数ペア:

[(1, 315939456), (2, 157969728), (3, 105313152), (4, 78984864), (6, 52656576), (7, 45134208), (8, 39492432), (9, 35104384), (12, 26328288), (14, 22567104), (16, 19746216), (18, 17552192), (21, 15044736), (24, 13164144), (28, 11283552), (29, 10894464), (32, 9873108), (36, 8776096), (42, 7522368), (48, 6582072), (49, 6447744), (56, 5641776), (58, 5447232), (63, 5014912), (64, 4936554), (72, 4388048), (84, 3761184), (87, 3631488), (96, 3291036), (98, 3223872), (112, 2820888), (116, 2723616), (126, 2507456), (128, 2468277), (144, 2194024), (147, 2149248), (168, 1880592), (174, 1815744), (192, 1645518), (193, 1636992), (196, 1611936), (203, 1556352), (224, 1410444), (232, 1361808), (252, 1253728), (261, 1210496), (288, 1097012), (294, 1074624), (336, 940296), (348, 907872), (384, 822759), (386, 818496), (392, 805968), (406, 778176), (441, 716416), (448, 705222), (464, 680904), (504, 626864), (522, 605248), (576, 548506), (579, 545664), (588, 537312), (609, 518784), (672, 470148), (696, 453936), (772, 409248), (784, 402984), (812, 389088), (882, 358208), (896, 352611), (928, 340452), (1008, 313432), (1044, 302624), (1152, 274253), (1158, 272832), (1176, 268656), (1218, 259392), (1344, 235074), (1351, 233856), (1392, 226968), (1421, 222336), (1544, 204624), (1568, 201492), (1624, 194544), (1737, 181888), (1764, 179104), (1827, 172928), (1856, 170226), (2016, 156716), (2088, 151312), (2316, 136416), (2352, 134328), (2436, 129696), (2688, 117537), (2702, 116928), (2784, 113484), (2842, 111168), (3088, 102312), (3136, 100746), (3248, 97272), (3474, 90944), (3528, 89552), (3654, 86464), (3712, 85113), (4032, 78358), (4053, 77952), (4176, 75656), (4263, 74112), (4632, 68208), (4704, 67164), (4872, 64848), (5404, 58464), (5568, 56742), (5597, 56448), (5684, 55584), (6176, 51156), (6272, 50373), (6496, 48636), (6948, 45472), (7056, 44776), (7308, 43232), (8064, 39179), (8106, 38976), (8352, 37828), (8526, 37056), (9264, 34104), (9408, 33582), (9457, 33408), (9744, 32424), (10808, 29232), (11136, 28371), (11194, 28224), (11368, 27792), (12159, 25984), (12352, 25578), (12789, 24704), (12992, 24318), (13896, 22736), (14112, 22388), (14616, 21616), (16212, 19488), (16704, 18914), (16791, 18816), (17052, 18528)]