231664992

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 699814080

約数和(自身を除く): 468149088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 37, 39, 48, 52, 58, 74, 78, 87, 96, 104, 111, 116, 148, 156, 173, 174, 208, 222, 232, 296, 312, 346, 348, 377, 416, 444, 464, 481, 519, 592, 624, 692, 696, 754, 888, 928, 962, 1038, 1073, 1131, 1184, 1248, 1384, 1392, 1443, 1508, 1776, 1924, 2076, 2146, 2249, 2262, 2768, 2784, 2886, 3016, 3219, 3552, 3848, 4152, 4292, 4498, 4524, 5017, 5536, 5772, 6032, 6401, 6438, 6747, 7696, 8304, 8584, 8996, 9048, 10034, 11544, 12064, 12802, 12876, 13494, 13949, 15051, 15392, 16608, 17168, 17992, 18096, 19203, 20068, 23088, 25604, 25752, 26988, 27898, 30102, 34336, 35984, 36192, 38406, 40136, 41847, 46176, 51208, 51504, 53976, 55796, 60204, 65221, 71968, 76812, 80272, 83213, 83694, 102416, 103008, 107952, 111592, 120408, 130442, 153624, 160544, 166426, 167388, 185629, 195663, 204832, 215904, 223184, 240816, 249639, 260884, 307248, 332852, 334776, 371258, 391326, 446368, 481632, 499278, 521768, 556887, 614496, 665704, 669552, 742516, 782652, 998556, 1043536, 1113774, 1331408, 1339104, 1485032, 1565304, 1997112, 2087072, 2227548, 2413177, 2662816, 2970064, 3130608, 3994224, 4455096, 4826354, 5940128, 6261216, 7239531, 7988448, 8910192, 9652708, 14479062, 17820384, 19305416, 28958124, 38610832, 57916248, 77221664, 115832496, 231664992]

約数ペア:

[(1, 231664992), (2, 115832496), (3, 77221664), (4, 57916248), (6, 38610832), (8, 28958124), (12, 19305416), (13, 17820384), (16, 14479062), (24, 9652708), (26, 8910192), (29, 7988448), (32, 7239531), (37, 6261216), (39, 5940128), (48, 4826354), (52, 4455096), (58, 3994224), (74, 3130608), (78, 2970064), (87, 2662816), (96, 2413177), (104, 2227548), (111, 2087072), (116, 1997112), (148, 1565304), (156, 1485032), (173, 1339104), (174, 1331408), (208, 1113774), (222, 1043536), (232, 998556), (296, 782652), (312, 742516), (346, 669552), (348, 665704), (377, 614496), (416, 556887), (444, 521768), (464, 499278), (481, 481632), (519, 446368), (592, 391326), (624, 371258), (692, 334776), (696, 332852), (754, 307248), (888, 260884), (928, 249639), (962, 240816), (1038, 223184), (1073, 215904), (1131, 204832), (1184, 195663), (1248, 185629), (1384, 167388), (1392, 166426), (1443, 160544), (1508, 153624), (1776, 130442), (1924, 120408), (2076, 111592), (2146, 107952), (2249, 103008), (2262, 102416), (2768, 83694), (2784, 83213), (2886, 80272), (3016, 76812), (3219, 71968), (3552, 65221), (3848, 60204), (4152, 55796), (4292, 53976), (4498, 51504), (4524, 51208), (5017, 46176), (5536, 41847), (5772, 40136), (6032, 38406), (6401, 36192), (6438, 35984), (6747, 34336), (7696, 30102), (8304, 27898), (8584, 26988), (8996, 25752), (9048, 25604), (10034, 23088), (11544, 20068), (12064, 19203), (12802, 18096), (12876, 17992), (13494, 17168), (13949, 16608), (15051, 15392)]