331718976

素因数分解:

$2^6\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1134

約数の個数: 140

約数和(自身を含む): 1000391700

約数和(自身を除く): 668672724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 144, 162, 183, 192, 216, 244, 288, 324, 366, 432, 488, 549, 576, 648, 732, 864, 976, 1049, 1098, 1296, 1464, 1647, 1728, 1952, 2098, 2196, 2592, 2928, 3147, 3294, 3904, 4196, 4392, 4941, 5184, 5856, 6294, 6588, 8392, 8784, 9441, 9882, 11712, 12588, 13176, 16784, 17568, 18882, 19764, 25176, 26352, 28323, 33568, 35136, 37764, 39528, 50352, 52704, 56646, 63989, 67136, 75528, 79056, 84969, 100704, 105408, 113292, 127978, 151056, 158112, 169938, 191967, 201408, 226584, 255956, 302112, 316224, 339876, 383934, 453168, 511912, 575901, 604224, 679752, 767868, 906336, 1023824, 1151802, 1359504, 1535736, 1727703, 1812672, 2047648, 2303604, 2719008, 3071472, 3455406, 4095296, 4607208, 5183109, 5438016, 6142944, 6910812, 9214416, 10366218, 12285888, 13821624, 18428832, 20732436, 27643248, 36857664, 41464872, 55286496, 82929744, 110572992, 165859488, 331718976]

約数ペア:

[(1, 331718976), (2, 165859488), (3, 110572992), (4, 82929744), (6, 55286496), (8, 41464872), (9, 36857664), (12, 27643248), (16, 20732436), (18, 18428832), (24, 13821624), (27, 12285888), (32, 10366218), (36, 9214416), (48, 6910812), (54, 6142944), (61, 5438016), (64, 5183109), (72, 4607208), (81, 4095296), (96, 3455406), (108, 3071472), (122, 2719008), (144, 2303604), (162, 2047648), (183, 1812672), (192, 1727703), (216, 1535736), (244, 1359504), (288, 1151802), (324, 1023824), (366, 906336), (432, 767868), (488, 679752), (549, 604224), (576, 575901), (648, 511912), (732, 453168), (864, 383934), (976, 339876), (1049, 316224), (1098, 302112), (1296, 255956), (1464, 226584), (1647, 201408), (1728, 191967), (1952, 169938), (2098, 158112), (2196, 151056), (2592, 127978), (2928, 113292), (3147, 105408), (3294, 100704), (3904, 84969), (4196, 79056), (4392, 75528), (4941, 67136), (5184, 63989), (5856, 56646), (6294, 52704), (6588, 50352), (8392, 39528), (8784, 37764), (9441, 35136), (9882, 33568), (11712, 28323), (12588, 26352), (13176, 25176), (16784, 19764), (17568, 18882)]