258753312

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 816480000

約数和(自身を除く): 557726688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 29, 32, 36, 46, 48, 54, 58, 69, 72, 87, 92, 96, 108, 116, 138, 144, 174, 184, 207, 216, 232, 261, 276, 288, 348, 368, 414, 432, 449, 464, 522, 552, 621, 667, 696, 736, 783, 828, 864, 898, 928, 1044, 1104, 1242, 1334, 1347, 1392, 1566, 1656, 1796, 2001, 2088, 2208, 2484, 2668, 2694, 2784, 3132, 3312, 3592, 4002, 4041, 4176, 4968, 5336, 5388, 6003, 6264, 6624, 7184, 8004, 8082, 8352, 9936, 10327, 10672, 10776, 12006, 12123, 12528, 13021, 14368, 16008, 16164, 18009, 19872, 20654, 21344, 21552, 24012, 24246, 25056, 26042, 30981, 32016, 32328, 36018, 39063, 41308, 43104, 48024, 48492, 52084, 61962, 64032, 64656, 72036, 78126, 82616, 92943, 96048, 96984, 104168, 117189, 123924, 129312, 144072, 156252, 165232, 185886, 192096, 193968, 208336, 234378, 247848, 278829, 288144, 299483, 312504, 330464, 351567, 371772, 387936, 416672, 468756, 495696, 557658, 576288, 598966, 625008, 703134, 743544, 898449, 937512, 991392, 1115316, 1197932, 1250016, 1406268, 1487088, 1796898, 1875024, 2230632, 2395864, 2695347, 2812536, 2974176, 3593796, 3750048, 4461264, 4791728, 5390694, 5625072, 7187592, 8086041, 8922528, 9583456, 10781388, 11250144, 14375184, 16172082, 21562776, 28750368, 32344164, 43125552, 64688328, 86251104, 129376656, 258753312]

約数ペア:

[(1, 258753312), (2, 129376656), (3, 86251104), (4, 64688328), (6, 43125552), (8, 32344164), (9, 28750368), (12, 21562776), (16, 16172082), (18, 14375184), (23, 11250144), (24, 10781388), (27, 9583456), (29, 8922528), (32, 8086041), (36, 7187592), (46, 5625072), (48, 5390694), (54, 4791728), (58, 4461264), (69, 3750048), (72, 3593796), (87, 2974176), (92, 2812536), (96, 2695347), (108, 2395864), (116, 2230632), (138, 1875024), (144, 1796898), (174, 1487088), (184, 1406268), (207, 1250016), (216, 1197932), (232, 1115316), (261, 991392), (276, 937512), (288, 898449), (348, 743544), (368, 703134), (414, 625008), (432, 598966), (449, 576288), (464, 557658), (522, 495696), (552, 468756), (621, 416672), (667, 387936), (696, 371772), (736, 351567), (783, 330464), (828, 312504), (864, 299483), (898, 288144), (928, 278829), (1044, 247848), (1104, 234378), (1242, 208336), (1334, 193968), (1347, 192096), (1392, 185886), (1566, 165232), (1656, 156252), (1796, 144072), (2001, 129312), (2088, 123924), (2208, 117189), (2484, 104168), (2668, 96984), (2694, 96048), (2784, 92943), (3132, 82616), (3312, 78126), (3592, 72036), (4002, 64656), (4041, 64032), (4176, 61962), (4968, 52084), (5336, 48492), (5388, 48024), (6003, 43104), (6264, 41308), (6624, 39063), (7184, 36018), (8004, 32328), (8082, 32016), (8352, 30981), (9936, 26042), (10327, 25056), (10672, 24246), (10776, 24012), (12006, 21552), (12123, 21344), (12528, 20654), (13021, 19872), (14368, 18009), (16008, 16164)]