254973264

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 240

約数和(自身を含む): 854945280

約数和(自身を除く): 599972016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 112, 124, 147, 156, 168, 182, 186, 196, 208, 217, 248, 269, 273, 294, 312, 336, 364, 372, 392, 403, 434, 496, 538, 546, 588, 624, 637, 651, 728, 744, 784, 806, 807, 868, 1076, 1092, 1176, 1209, 1274, 1302, 1456, 1488, 1519, 1612, 1614, 1736, 1883, 1911, 2152, 2184, 2352, 2418, 2548, 2604, 2821, 3038, 3224, 3228, 3472, 3497, 3766, 3822, 4304, 4368, 4557, 4836, 5096, 5208, 5642, 5649, 6076, 6448, 6456, 6994, 7532, 7644, 8339, 8463, 9114, 9672, 10192, 10416, 10491, 11284, 11298, 12152, 12912, 13181, 13988, 15064, 15288, 16678, 16926, 18228, 19344, 19747, 20982, 22568, 22596, 24304, 24479, 25017, 26362, 27976, 30128, 30576, 33356, 33852, 36456, 39494, 39543, 41964, 45136, 45192, 48958, 50034, 52724, 55952, 58373, 59241, 66712, 67704, 72912, 73437, 78988, 79086, 83928, 90384, 97916, 100068, 105448, 108407, 116746, 118482, 133424, 135408, 146874, 157976, 158172, 167856, 171353, 175119, 195832, 200136, 210896, 216814, 233492, 236964, 293748, 315952, 316344, 325221, 342706, 350238, 391664, 400272, 408611, 433628, 466984, 473928, 514059, 587496, 632688, 650442, 685412, 700476, 758849, 817222, 867256, 933968, 947856, 1028118, 1174992, 1225833, 1300884, 1370824, 1400952, 1517698, 1634444, 1734512, 2056236, 2276547, 2451666, 2601768, 2741648, 2801904, 3035396, 3268888, 4112472, 4553094, 4903332, 5203536, 5311943, 6070792, 6537776, 8224944, 9106188, 9806664, 10623886, 12141584, 15935829, 18212376, 19613328, 21247772, 31871658, 36424752, 42495544, 63743316, 84991088, 127486632, 254973264]

約数ペア:

[(1, 254973264), (2, 127486632), (3, 84991088), (4, 63743316), (6, 42495544), (7, 36424752), (8, 31871658), (12, 21247772), (13, 19613328), (14, 18212376), (16, 15935829), (21, 12141584), (24, 10623886), (26, 9806664), (28, 9106188), (31, 8224944), (39, 6537776), (42, 6070792), (48, 5311943), (49, 5203536), (52, 4903332), (56, 4553094), (62, 4112472), (78, 3268888), (84, 3035396), (91, 2801904), (93, 2741648), (98, 2601768), (104, 2451666), (112, 2276547), (124, 2056236), (147, 1734512), (156, 1634444), (168, 1517698), (182, 1400952), (186, 1370824), (196, 1300884), (208, 1225833), (217, 1174992), (248, 1028118), (269, 947856), (273, 933968), (294, 867256), (312, 817222), (336, 758849), (364, 700476), (372, 685412), (392, 650442), (403, 632688), (434, 587496), (496, 514059), (538, 473928), (546, 466984), (588, 433628), (624, 408611), (637, 400272), (651, 391664), (728, 350238), (744, 342706), (784, 325221), (806, 316344), (807, 315952), (868, 293748), (1076, 236964), (1092, 233492), (1176, 216814), (1209, 210896), (1274, 200136), (1302, 195832), (1456, 175119), (1488, 171353), (1519, 167856), (1612, 158172), (1614, 157976), (1736, 146874), (1883, 135408), (1911, 133424), (2152, 118482), (2184, 116746), (2352, 108407), (2418, 105448), (2548, 100068), (2604, 97916), (2821, 90384), (3038, 83928), (3224, 79086), (3228, 78988), (3472, 73437), (3497, 72912), (3766, 67704), (3822, 66712), (4304, 59241), (4368, 58373), (4557, 55952), (4836, 52724), (5096, 50034), (5208, 48958), (5642, 45192), (5649, 45136), (6076, 41964), (6448, 39543), (6456, 39494), (6994, 36456), (7532, 33852), (7644, 33356), (8339, 30576), (8463, 30128), (9114, 27976), (9672, 26362), (10192, 25017), (10416, 24479), (10491, 24304), (11284, 22596), (11298, 22568), (12152, 20982), (12912, 19747), (13181, 19344), (13988, 18228), (15064, 16926), (15288, 16678)]