280341936

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:688

約数の個数: 180

約数和(自身を含む): 927844632

約数和(自身を除く): 647502696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 67, 72, 84, 98, 112, 126, 134, 144, 147, 168, 196, 201, 252, 268, 294, 336, 392, 402, 441, 469, 504, 536, 588, 593, 603, 784, 804, 882, 938, 1008, 1072, 1176, 1186, 1206, 1407, 1608, 1764, 1779, 1876, 2352, 2372, 2412, 2814, 3216, 3283, 3528, 3558, 3752, 4151, 4221, 4744, 4824, 5337, 5628, 6566, 7056, 7116, 7504, 8302, 8442, 9488, 9648, 9849, 10674, 11256, 12453, 13132, 14232, 16604, 16884, 19698, 21348, 22512, 24906, 26264, 28464, 29057, 29547, 33208, 33768, 37359, 39396, 39731, 42696, 49812, 52528, 58114, 59094, 66416, 67536, 74718, 78792, 79462, 85392, 87171, 99624, 116228, 118188, 119193, 149436, 157584, 158924, 174342, 199248, 232456, 236376, 238386, 261513, 278117, 298872, 317848, 348684, 357579, 464912, 472752, 476772, 523026, 556234, 597744, 635696, 697368, 715158, 834351, 953544, 1046052, 1112468, 1394736, 1430316, 1668702, 1907088, 1946819, 2092104, 2224936, 2503053, 2860632, 3337404, 3893638, 4184208, 4449872, 5006106, 5721264, 5840457, 6674808, 7787276, 10012212, 11680914, 13349616, 15574552, 17521371, 20024424, 23361828, 31149104, 35042742, 40048848, 46723656, 70085484, 93447312, 140170968, 280341936]

約数ペア:

[(1, 280341936), (2, 140170968), (3, 93447312), (4, 70085484), (6, 46723656), (7, 40048848), (8, 35042742), (9, 31149104), (12, 23361828), (14, 20024424), (16, 17521371), (18, 15574552), (21, 13349616), (24, 11680914), (28, 10012212), (36, 7787276), (42, 6674808), (48, 5840457), (49, 5721264), (56, 5006106), (63, 4449872), (67, 4184208), (72, 3893638), (84, 3337404), (98, 2860632), (112, 2503053), (126, 2224936), (134, 2092104), (144, 1946819), (147, 1907088), (168, 1668702), (196, 1430316), (201, 1394736), (252, 1112468), (268, 1046052), (294, 953544), (336, 834351), (392, 715158), (402, 697368), (441, 635696), (469, 597744), (504, 556234), (536, 523026), (588, 476772), (593, 472752), (603, 464912), (784, 357579), (804, 348684), (882, 317848), (938, 298872), (1008, 278117), (1072, 261513), (1176, 238386), (1186, 236376), (1206, 232456), (1407, 199248), (1608, 174342), (1764, 158924), (1779, 157584), (1876, 149436), (2352, 119193), (2372, 118188), (2412, 116228), (2814, 99624), (3216, 87171), (3283, 85392), (3528, 79462), (3558, 78792), (3752, 74718), (4151, 67536), (4221, 66416), (4744, 59094), (4824, 58114), (5337, 52528), (5628, 49812), (6566, 42696), (7056, 39731), (7116, 39396), (7504, 37359), (8302, 33768), (8442, 33208), (9488, 29547), (9648, 29057), (9849, 28464), (10674, 26264), (11256, 24906), (12453, 22512), (13132, 21348), (14232, 19698), (16604, 16884)]