259831584

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 798336000

約数和(自身を除く): 538504416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 89, 93, 96, 108, 109, 124, 144, 178, 186, 216, 218, 248, 267, 279, 288, 327, 356, 372, 432, 436, 496, 534, 558, 654, 712, 744, 801, 837, 864, 872, 981, 992, 1068, 1116, 1308, 1424, 1488, 1602, 1674, 1744, 1962, 2136, 2232, 2403, 2616, 2759, 2848, 2943, 2976, 3204, 3348, 3379, 3488, 3924, 4272, 4464, 4806, 5232, 5518, 5886, 6408, 6696, 6758, 7848, 8277, 8544, 8928, 9612, 9701, 10137, 10464, 11036, 11772, 12816, 13392, 13516, 15696, 16554, 19224, 19402, 20274, 22072, 23544, 24831, 25632, 26784, 27032, 29103, 30411, 31392, 33108, 38448, 38804, 40548, 44144, 47088, 49662, 54064, 58206, 60822, 66216, 74493, 76896, 77608, 81096, 87309, 88288, 91233, 94176, 99324, 108128, 116412, 121644, 132432, 148986, 155216, 162192, 174618, 182466, 198648, 232824, 243288, 261927, 264864, 297972, 300731, 310432, 324384, 349236, 364932, 397296, 465648, 486576, 523854, 595944, 601462, 698472, 729864, 794592, 902193, 931296, 973152, 1047708, 1191888, 1202924, 1396944, 1459728, 1804386, 2095416, 2383776, 2405848, 2706579, 2793888, 2919456, 3608772, 4190832, 4811696, 5413158, 7217544, 8119737, 8381664, 9623392, 10826316, 14435088, 16239474, 21652632, 28870176, 32478948, 43305264, 64957896, 86610528, 129915792, 259831584]

約数ペア:

[(1, 259831584), (2, 129915792), (3, 86610528), (4, 64957896), (6, 43305264), (8, 32478948), (9, 28870176), (12, 21652632), (16, 16239474), (18, 14435088), (24, 10826316), (27, 9623392), (31, 8381664), (32, 8119737), (36, 7217544), (48, 5413158), (54, 4811696), (62, 4190832), (72, 3608772), (89, 2919456), (93, 2793888), (96, 2706579), (108, 2405848), (109, 2383776), (124, 2095416), (144, 1804386), (178, 1459728), (186, 1396944), (216, 1202924), (218, 1191888), (248, 1047708), (267, 973152), (279, 931296), (288, 902193), (327, 794592), (356, 729864), (372, 698472), (432, 601462), (436, 595944), (496, 523854), (534, 486576), (558, 465648), (654, 397296), (712, 364932), (744, 349236), (801, 324384), (837, 310432), (864, 300731), (872, 297972), (981, 264864), (992, 261927), (1068, 243288), (1116, 232824), (1308, 198648), (1424, 182466), (1488, 174618), (1602, 162192), (1674, 155216), (1744, 148986), (1962, 132432), (2136, 121644), (2232, 116412), (2403, 108128), (2616, 99324), (2759, 94176), (2848, 91233), (2943, 88288), (2976, 87309), (3204, 81096), (3348, 77608), (3379, 76896), (3488, 74493), (3924, 66216), (4272, 60822), (4464, 58206), (4806, 54064), (5232, 49662), (5518, 47088), (5886, 44144), (6408, 40548), (6696, 38804), (6758, 38448), (7848, 33108), (8277, 31392), (8544, 30411), (8928, 29103), (9612, 27032), (9701, 26784), (10137, 25632), (10464, 24831), (11036, 23544), (11772, 22072), (12816, 20274), (13392, 19402), (13516, 19224), (15696, 16554)]