666540576

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 240

約数和(自身を含む): 2141270208

約数和(自身を除く): 1474729632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 131, 144, 151, 156, 162, 208, 216, 234, 262, 288, 302, 312, 324, 351, 393, 416, 432, 453, 468, 524, 604, 624, 648, 702, 786, 864, 906, 936, 1048, 1053, 1179, 1208, 1248, 1296, 1359, 1404, 1572, 1703, 1812, 1872, 1963, 2096, 2106, 2358, 2416, 2592, 2718, 2808, 3144, 3406, 3537, 3624, 3744, 3926, 4077, 4192, 4212, 4716, 4832, 5109, 5436, 5616, 5889, 6288, 6812, 7074, 7248, 7852, 8154, 8424, 9432, 10218, 10611, 10872, 11232, 11778, 12231, 12576, 13624, 14148, 14496, 15327, 15704, 16308, 16848, 17667, 18864, 19781, 20436, 21222, 21744, 23556, 24462, 27248, 28296, 30654, 31408, 32616, 33696, 35334, 37728, 39562, 40872, 42444, 43488, 45981, 47112, 48924, 53001, 54496, 56592, 59343, 61308, 62816, 65232, 70668, 79124, 81744, 84888, 91962, 94224, 97848, 106002, 113184, 118686, 122616, 130464, 137943, 141336, 158248, 159003, 163488, 169776, 178029, 183924, 188448, 195696, 212004, 237372, 245232, 257153, 275886, 282672, 316496, 318006, 339552, 356058, 367848, 391392, 424008, 474744, 490464, 514306, 534087, 551772, 565344, 632992, 636012, 712116, 735696, 771459, 848016, 949488, 1028612, 1068174, 1103544, 1272024, 1424232, 1471392, 1542918, 1602261, 1696032, 1898976, 2057224, 2136348, 2207088, 2314377, 2544048, 2848464, 3085836, 3204522, 4114448, 4272696, 4414176, 4628754, 5088096, 5696928, 6171672, 6409044, 6943131, 8228896, 8545392, 9257508, 12343344, 12818088, 13886262, 17090784, 18515016, 20829393, 24686688, 25636176, 27772524, 37030032, 41658786, 51272352, 55545048, 74060064, 83317572, 111090096, 166635144, 222180192, 333270288, 666540576]

約数ペア:

[(1, 666540576), (2, 333270288), (3, 222180192), (4, 166635144), (6, 111090096), (8, 83317572), (9, 74060064), (12, 55545048), (13, 51272352), (16, 41658786), (18, 37030032), (24, 27772524), (26, 25636176), (27, 24686688), (32, 20829393), (36, 18515016), (39, 17090784), (48, 13886262), (52, 12818088), (54, 12343344), (72, 9257508), (78, 8545392), (81, 8228896), (96, 6943131), (104, 6409044), (108, 6171672), (117, 5696928), (131, 5088096), (144, 4628754), (151, 4414176), (156, 4272696), (162, 4114448), (208, 3204522), (216, 3085836), (234, 2848464), (262, 2544048), (288, 2314377), (302, 2207088), (312, 2136348), (324, 2057224), (351, 1898976), (393, 1696032), (416, 1602261), (432, 1542918), (453, 1471392), (468, 1424232), (524, 1272024), (604, 1103544), (624, 1068174), (648, 1028612), (702, 949488), (786, 848016), (864, 771459), (906, 735696), (936, 712116), (1048, 636012), (1053, 632992), (1179, 565344), (1208, 551772), (1248, 534087), (1296, 514306), (1359, 490464), (1404, 474744), (1572, 424008), (1703, 391392), (1812, 367848), (1872, 356058), (1963, 339552), (2096, 318006), (2106, 316496), (2358, 282672), (2416, 275886), (2592, 257153), (2718, 245232), (2808, 237372), (3144, 212004), (3406, 195696), (3537, 188448), (3624, 183924), (3744, 178029), (3926, 169776), (4077, 163488), (4192, 159003), (4212, 158248), (4716, 141336), (4832, 137943), (5109, 130464), (5436, 122616), (5616, 118686), (5889, 113184), (6288, 106002), (6812, 97848), (7074, 94224), (7248, 91962), (7852, 84888), (8154, 81744), (8424, 79124), (9432, 70668), (10218, 65232), (10611, 62816), (10872, 61308), (11232, 59343), (11778, 56592), (12231, 54496), (12576, 53001), (13624, 48924), (14148, 47112), (14496, 45981), (15327, 43488), (15704, 42444), (16308, 40872), (16848, 39562), (17667, 37728), (18864, 35334), (19781, 33696), (20436, 32616), (21222, 31408), (21744, 30654), (23556, 28296), (24462, 27248)]