258070536

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 160

約数和(自身を含む): 773625600

約数和(自身を除く): 515555064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 31, 36, 54, 58, 62, 72, 81, 87, 93, 108, 116, 124, 162, 174, 186, 216, 232, 248, 261, 279, 324, 348, 372, 443, 522, 558, 648, 696, 744, 783, 837, 886, 899, 1044, 1116, 1329, 1566, 1674, 1772, 1798, 2088, 2232, 2349, 2511, 2658, 2697, 3132, 3348, 3544, 3596, 3987, 4698, 5022, 5316, 5394, 6264, 6696, 7192, 7974, 8091, 9396, 10044, 10632, 10788, 11961, 12847, 13733, 15948, 16182, 18792, 20088, 21576, 23922, 24273, 25694, 27466, 31896, 32364, 35883, 38541, 41199, 47844, 48546, 51388, 54932, 64728, 71766, 72819, 77082, 82398, 95688, 97092, 102776, 109864, 115623, 123597, 143532, 145638, 154164, 164796, 194184, 231246, 247194, 287064, 291276, 308328, 329592, 346869, 370791, 398257, 462492, 494388, 582552, 693738, 741582, 796514, 924984, 988776, 1040607, 1112373, 1194771, 1387476, 1483164, 1593028, 2081214, 2224746, 2389542, 2774952, 2966328, 3186056, 3584313, 4162428, 4449492, 4779084, 7168626, 8324856, 8898984, 9558168, 10752939, 14337252, 21505878, 28674504, 32258817, 43011756, 64517634, 86023512, 129035268, 258070536]

約数ペア:

[(1, 258070536), (2, 129035268), (3, 86023512), (4, 64517634), (6, 43011756), (8, 32258817), (9, 28674504), (12, 21505878), (18, 14337252), (24, 10752939), (27, 9558168), (29, 8898984), (31, 8324856), (36, 7168626), (54, 4779084), (58, 4449492), (62, 4162428), (72, 3584313), (81, 3186056), (87, 2966328), (93, 2774952), (108, 2389542), (116, 2224746), (124, 2081214), (162, 1593028), (174, 1483164), (186, 1387476), (216, 1194771), (232, 1112373), (248, 1040607), (261, 988776), (279, 924984), (324, 796514), (348, 741582), (372, 693738), (443, 582552), (522, 494388), (558, 462492), (648, 398257), (696, 370791), (744, 346869), (783, 329592), (837, 308328), (886, 291276), (899, 287064), (1044, 247194), (1116, 231246), (1329, 194184), (1566, 164796), (1674, 154164), (1772, 145638), (1798, 143532), (2088, 123597), (2232, 115623), (2349, 109864), (2511, 102776), (2658, 97092), (2697, 95688), (3132, 82398), (3348, 77082), (3544, 72819), (3596, 71766), (3987, 64728), (4698, 54932), (5022, 51388), (5316, 48546), (5394, 47844), (6264, 41199), (6696, 38541), (7192, 35883), (7974, 32364), (8091, 31896), (9396, 27466), (10044, 25694), (10632, 24273), (10788, 23922), (11961, 21576), (12847, 20088), (13733, 18792), (15948, 16182)]