259617312

素因数分解:

$2^5\times 3^6\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:418

約数の個数: 168

約数和(自身を含む): 793255680

約数和(自身を除く): 533638368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 243, 248, 279, 288, 324, 359, 372, 432, 486, 496, 558, 648, 718, 729, 744, 837, 864, 972, 992, 1077, 1116, 1296, 1436, 1458, 1488, 1674, 1944, 2154, 2232, 2511, 2592, 2872, 2916, 2976, 3231, 3348, 3888, 4308, 4464, 5022, 5744, 5832, 6462, 6696, 7533, 7776, 8616, 8928, 9693, 10044, 11129, 11488, 11664, 12924, 13392, 15066, 17232, 19386, 20088, 22258, 22599, 23328, 25848, 26784, 29079, 30132, 33387, 34464, 38772, 40176, 44516, 45198, 51696, 58158, 60264, 66774, 77544, 80352, 87237, 89032, 90396, 100161, 103392, 116316, 120528, 133548, 155088, 174474, 178064, 180792, 200322, 232632, 241056, 261711, 267096, 300483, 310176, 348948, 356128, 361584, 400644, 465264, 523422, 534192, 600966, 697896, 723168, 801288, 901449, 930528, 1046844, 1068384, 1201932, 1395792, 1602576, 1802898, 2093688, 2403864, 2704347, 2791584, 3205152, 3605796, 4187376, 4807728, 5408694, 7211592, 8113041, 8374752, 9615456, 10817388, 14423184, 16226082, 21634776, 28846368, 32452164, 43269552, 64904328, 86539104, 129808656, 259617312]

約数ペア:

[(1, 259617312), (2, 129808656), (3, 86539104), (4, 64904328), (6, 43269552), (8, 32452164), (9, 28846368), (12, 21634776), (16, 16226082), (18, 14423184), (24, 10817388), (27, 9615456), (31, 8374752), (32, 8113041), (36, 7211592), (48, 5408694), (54, 4807728), (62, 4187376), (72, 3605796), (81, 3205152), (93, 2791584), (96, 2704347), (108, 2403864), (124, 2093688), (144, 1802898), (162, 1602576), (186, 1395792), (216, 1201932), (243, 1068384), (248, 1046844), (279, 930528), (288, 901449), (324, 801288), (359, 723168), (372, 697896), (432, 600966), (486, 534192), (496, 523422), (558, 465264), (648, 400644), (718, 361584), (729, 356128), (744, 348948), (837, 310176), (864, 300483), (972, 267096), (992, 261711), (1077, 241056), (1116, 232632), (1296, 200322), (1436, 180792), (1458, 178064), (1488, 174474), (1674, 155088), (1944, 133548), (2154, 120528), (2232, 116316), (2511, 103392), (2592, 100161), (2872, 90396), (2916, 89032), (2976, 87237), (3231, 80352), (3348, 77544), (3888, 66774), (4308, 60264), (4464, 58158), (5022, 51696), (5744, 45198), (5832, 44516), (6462, 40176), (6696, 38772), (7533, 34464), (7776, 33387), (8616, 30132), (8928, 29079), (9693, 26784), (10044, 25848), (11129, 23328), (11488, 22599), (11664, 22258), (12924, 20088), (13392, 19386), (15066, 17232)]