725212512

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2877

約数の個数: 144

約数和(自身を含む): 2203044480

約数和(自身を除く): 1477831968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 72, 87, 93, 96, 116, 124, 144, 174, 186, 232, 248, 261, 279, 288, 348, 372, 464, 496, 522, 558, 696, 744, 899, 928, 992, 1044, 1116, 1392, 1488, 1798, 2088, 2232, 2697, 2784, 2801, 2976, 3596, 4176, 4464, 5394, 5602, 7192, 8091, 8352, 8403, 8928, 10788, 11204, 14384, 16182, 16806, 21576, 22408, 25209, 28768, 32364, 33612, 43152, 44816, 50418, 64728, 67224, 81229, 86304, 86831, 89632, 100836, 129456, 134448, 162458, 173662, 201672, 243687, 258912, 260493, 268896, 324916, 347324, 403344, 487374, 520986, 649832, 694648, 731061, 781479, 806688, 974748, 1041972, 1299664, 1389296, 1462122, 1562958, 1949496, 2083944, 2518099, 2599328, 2778592, 2924244, 3125916, 3898992, 4167888, 5036198, 5848488, 6251832, 7554297, 7797984, 8335776, 10072396, 11696976, 12503664, 15108594, 20144792, 22662891, 23393952, 25007328, 30217188, 40289584, 45325782, 60434376, 80579168, 90651564, 120868752, 181303128, 241737504, 362606256, 725212512]

約数ペア:

[(1, 725212512), (2, 362606256), (3, 241737504), (4, 181303128), (6, 120868752), (8, 90651564), (9, 80579168), (12, 60434376), (16, 45325782), (18, 40289584), (24, 30217188), (29, 25007328), (31, 23393952), (32, 22662891), (36, 20144792), (48, 15108594), (58, 12503664), (62, 11696976), (72, 10072396), (87, 8335776), (93, 7797984), (96, 7554297), (116, 6251832), (124, 5848488), (144, 5036198), (174, 4167888), (186, 3898992), (232, 3125916), (248, 2924244), (261, 2778592), (279, 2599328), (288, 2518099), (348, 2083944), (372, 1949496), (464, 1562958), (496, 1462122), (522, 1389296), (558, 1299664), (696, 1041972), (744, 974748), (899, 806688), (928, 781479), (992, 731061), (1044, 694648), (1116, 649832), (1392, 520986), (1488, 487374), (1798, 403344), (2088, 347324), (2232, 324916), (2697, 268896), (2784, 260493), (2801, 258912), (2976, 243687), (3596, 201672), (4176, 173662), (4464, 162458), (5394, 134448), (5602, 129456), (7192, 100836), (8091, 89632), (8352, 86831), (8403, 86304), (8928, 81229), (10788, 67224), (11204, 64728), (14384, 50418), (16182, 44816), (16806, 43152), (21576, 33612), (22408, 32364), (25209, 28768)]