312935168

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 831867120

約数和(自身を除く): 518931952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 64, 76, 91, 98, 101, 104, 112, 128, 133, 152, 182, 196, 202, 208, 224, 247, 256, 266, 304, 364, 392, 404, 416, 448, 494, 532, 608, 637, 707, 728, 784, 808, 832, 896, 931, 988, 1064, 1216, 1274, 1313, 1414, 1456, 1568, 1616, 1664, 1729, 1792, 1862, 1919, 1976, 2128, 2432, 2548, 2626, 2828, 2912, 3136, 3232, 3328, 3458, 3724, 3838, 3952, 4256, 4864, 4949, 5096, 5252, 5656, 5824, 6272, 6464, 6916, 7448, 7676, 7904, 8512, 9191, 9898, 10192, 10504, 11312, 11648, 12103, 12544, 12928, 13433, 13832, 14896, 15352, 15808, 17024, 18382, 19796, 20384, 21008, 22624, 23296, 24206, 24947, 25856, 26866, 27664, 29792, 30704, 31616, 34048, 36764, 39592, 40768, 42016, 45248, 48412, 49894, 53732, 55328, 59584, 61408, 63232, 64337, 73528, 79184, 81536, 84032, 90496, 94031, 96824, 99788, 107464, 110656, 119168, 122816, 128674, 147056, 158368, 163072, 168064, 174629, 180992, 188062, 193648, 199576, 214928, 221312, 238336, 245632, 257348, 294112, 316736, 336128, 349258, 376124, 387296, 399152, 429856, 442624, 491264, 514696, 588224, 633472, 698516, 752248, 774592, 798304, 859712, 1029392, 1176448, 1222403, 1266944, 1397032, 1504496, 1549184, 1596608, 1719424, 2058784, 2352896, 2444806, 2794064, 3008992, 3098368, 3193216, 3438848, 4117568, 4889612, 5588128, 6017984, 6386432, 8235136, 9779224, 11176256, 12035968, 16470272, 19558448, 22352512, 24071936, 39116896, 44705024, 78233792, 156467584, 312935168]

約数ペア:

[(1, 312935168), (2, 156467584), (4, 78233792), (7, 44705024), (8, 39116896), (13, 24071936), (14, 22352512), (16, 19558448), (19, 16470272), (26, 12035968), (28, 11176256), (32, 9779224), (38, 8235136), (49, 6386432), (52, 6017984), (56, 5588128), (64, 4889612), (76, 4117568), (91, 3438848), (98, 3193216), (101, 3098368), (104, 3008992), (112, 2794064), (128, 2444806), (133, 2352896), (152, 2058784), (182, 1719424), (196, 1596608), (202, 1549184), (208, 1504496), (224, 1397032), (247, 1266944), (256, 1222403), (266, 1176448), (304, 1029392), (364, 859712), (392, 798304), (404, 774592), (416, 752248), (448, 698516), (494, 633472), (532, 588224), (608, 514696), (637, 491264), (707, 442624), (728, 429856), (784, 399152), (808, 387296), (832, 376124), (896, 349258), (931, 336128), (988, 316736), (1064, 294112), (1216, 257348), (1274, 245632), (1313, 238336), (1414, 221312), (1456, 214928), (1568, 199576), (1616, 193648), (1664, 188062), (1729, 180992), (1792, 174629), (1862, 168064), (1919, 163072), (1976, 158368), (2128, 147056), (2432, 128674), (2548, 122816), (2626, 119168), (2828, 110656), (2912, 107464), (3136, 99788), (3232, 96824), (3328, 94031), (3458, 90496), (3724, 84032), (3838, 81536), (3952, 79184), (4256, 73528), (4864, 64337), (4949, 63232), (5096, 61408), (5252, 59584), (5656, 55328), (5824, 53732), (6272, 49894), (6464, 48412), (6916, 45248), (7448, 42016), (7676, 40768), (7904, 39592), (8512, 36764), (9191, 34048), (9898, 31616), (10192, 30704), (10504, 29792), (11312, 27664), (11648, 26866), (12103, 25856), (12544, 24947), (12928, 24206), (13433, 23296), (13832, 22624), (14896, 21008), (15352, 20384), (15808, 19796), (17024, 18382)]