306242784

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1073

約数の個数: 144

約数和(自身を含む): 926190720

約数和(自身を除く): 619947936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 72, 74, 87, 96, 111, 116, 144, 148, 174, 222, 232, 261, 288, 296, 333, 348, 444, 464, 522, 592, 666, 696, 888, 928, 991, 1044, 1073, 1184, 1332, 1392, 1776, 1982, 2088, 2146, 2664, 2784, 2973, 3219, 3552, 3964, 4176, 4292, 5328, 5946, 6438, 7928, 8352, 8584, 8919, 9657, 10656, 11892, 12876, 15856, 17168, 17838, 19314, 23784, 25752, 28739, 31712, 34336, 35676, 36667, 38628, 47568, 51504, 57478, 71352, 73334, 77256, 86217, 95136, 103008, 110001, 114956, 142704, 146668, 154512, 172434, 220002, 229912, 258651, 285408, 293336, 309024, 330003, 344868, 440004, 459824, 517302, 586672, 660006, 689736, 880008, 919648, 1034604, 1063343, 1173344, 1320012, 1379472, 1760016, 2069208, 2126686, 2640024, 2758944, 3190029, 3520032, 4138416, 4253372, 5280048, 6380058, 8276832, 8506744, 9570087, 10560096, 12760116, 17013488, 19140174, 25520232, 34026976, 38280348, 51040464, 76560696, 102080928, 153121392, 306242784]

約数ペア:

[(1, 306242784), (2, 153121392), (3, 102080928), (4, 76560696), (6, 51040464), (8, 38280348), (9, 34026976), (12, 25520232), (16, 19140174), (18, 17013488), (24, 12760116), (29, 10560096), (32, 9570087), (36, 8506744), (37, 8276832), (48, 6380058), (58, 5280048), (72, 4253372), (74, 4138416), (87, 3520032), (96, 3190029), (111, 2758944), (116, 2640024), (144, 2126686), (148, 2069208), (174, 1760016), (222, 1379472), (232, 1320012), (261, 1173344), (288, 1063343), (296, 1034604), (333, 919648), (348, 880008), (444, 689736), (464, 660006), (522, 586672), (592, 517302), (666, 459824), (696, 440004), (888, 344868), (928, 330003), (991, 309024), (1044, 293336), (1073, 285408), (1184, 258651), (1332, 229912), (1392, 220002), (1776, 172434), (1982, 154512), (2088, 146668), (2146, 142704), (2664, 114956), (2784, 110001), (2973, 103008), (3219, 95136), (3552, 86217), (3964, 77256), (4176, 73334), (4292, 71352), (5328, 57478), (5946, 51504), (6438, 47568), (7928, 38628), (8352, 36667), (8584, 35676), (8919, 34336), (9657, 31712), (10656, 28739), (11892, 25752), (12876, 23784), (15856, 19314), (17168, 17838)]