253425744

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 240

約数和(自身を含む): 862278144

約数和(自身を除く): 608852400

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 33, 36, 39, 44, 48, 52, 62, 66, 72, 78, 88, 93, 99, 104, 117, 124, 132, 143, 144, 156, 176, 186, 198, 208, 234, 248, 264, 279, 286, 312, 341, 372, 396, 397, 403, 429, 468, 496, 528, 558, 572, 624, 682, 744, 792, 794, 806, 858, 936, 1023, 1116, 1144, 1191, 1209, 1287, 1364, 1488, 1584, 1588, 1612, 1716, 1872, 2046, 2232, 2288, 2382, 2418, 2574, 2728, 3069, 3176, 3224, 3432, 3573, 3627, 4092, 4367, 4433, 4464, 4764, 4836, 5148, 5161, 5456, 6138, 6352, 6448, 6864, 7146, 7254, 8184, 8734, 8866, 9528, 9672, 10296, 10322, 12276, 12307, 13101, 13299, 14292, 14508, 15483, 16368, 17468, 17732, 19056, 19344, 20592, 20644, 24552, 24614, 26202, 26598, 28584, 29016, 30966, 34936, 35464, 36921, 39303, 39897, 41288, 46449, 49104, 49228, 52404, 53196, 56771, 57168, 58032, 61932, 69872, 70928, 73842, 78606, 79794, 82576, 92898, 98456, 104808, 106392, 110763, 113542, 123864, 135377, 147684, 157212, 159588, 159991, 170313, 185796, 196912, 209616, 212784, 221526, 227084, 247728, 270754, 295368, 314424, 319176, 319982, 340626, 371592, 406131, 443052, 454168, 479973, 510939, 541508, 590736, 628848, 638352, 639964, 681252, 743184, 812262, 886104, 908336, 959946, 1021878, 1083016, 1218393, 1279928, 1362504, 1439919, 1624524, 1759901, 1772208, 1919892, 2043756, 2166032, 2436786, 2559856, 2725008, 2879838, 3249048, 3519802, 3839784, 4087512, 4873572, 5279703, 5759676, 6498096, 7039604, 7679568, 8175024, 9747144, 10559406, 11519352, 14079208, 15839109, 19494288, 21118812, 23038704, 28158416, 31678218, 42237624, 63356436, 84475248, 126712872, 253425744]

約数ペア:

[(1, 253425744), (2, 126712872), (3, 84475248), (4, 63356436), (6, 42237624), (8, 31678218), (9, 28158416), (11, 23038704), (12, 21118812), (13, 19494288), (16, 15839109), (18, 14079208), (22, 11519352), (24, 10559406), (26, 9747144), (31, 8175024), (33, 7679568), (36, 7039604), (39, 6498096), (44, 5759676), (48, 5279703), (52, 4873572), (62, 4087512), (66, 3839784), (72, 3519802), (78, 3249048), (88, 2879838), (93, 2725008), (99, 2559856), (104, 2436786), (117, 2166032), (124, 2043756), (132, 1919892), (143, 1772208), (144, 1759901), (156, 1624524), (176, 1439919), (186, 1362504), (198, 1279928), (208, 1218393), (234, 1083016), (248, 1021878), (264, 959946), (279, 908336), (286, 886104), (312, 812262), (341, 743184), (372, 681252), (396, 639964), (397, 638352), (403, 628848), (429, 590736), (468, 541508), (496, 510939), (528, 479973), (558, 454168), (572, 443052), (624, 406131), (682, 371592), (744, 340626), (792, 319982), (794, 319176), (806, 314424), (858, 295368), (936, 270754), (1023, 247728), (1116, 227084), (1144, 221526), (1191, 212784), (1209, 209616), (1287, 196912), (1364, 185796), (1488, 170313), (1584, 159991), (1588, 159588), (1612, 157212), (1716, 147684), (1872, 135377), (2046, 123864), (2232, 113542), (2288, 110763), (2382, 106392), (2418, 104808), (2574, 98456), (2728, 92898), (3069, 82576), (3176, 79794), (3224, 78606), (3432, 73842), (3573, 70928), (3627, 69872), (4092, 61932), (4367, 58032), (4433, 57168), (4464, 56771), (4764, 53196), (4836, 52404), (5148, 49228), (5161, 49104), (5456, 46449), (6138, 41288), (6352, 39897), (6448, 39303), (6864, 36921), (7146, 35464), (7254, 34936), (8184, 30966), (8734, 29016), (8866, 28584), (9528, 26598), (9672, 26202), (10296, 24614), (10322, 24552), (12276, 20644), (12307, 20592), (13101, 19344), (13299, 19056), (14292, 17732), (14508, 17468), (15483, 16368)]