231475968

素因数分解:

$2^8\times 3^5\times {\mathrm{61}}^2$

素因数の和:153

約数の個数: 162

約数和(自身を含む): 703653132

約数和(自身を除く): 472177164

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, 128, 144, 162, 183, 192, 216, 243, 244, 256, 288, 324, 366, 384, 432, 486, 488, 549, 576, 648, 732, 768, 864, 972, 976, 1098, 1152, 1296, 1464, 1647, 1728, 1944, 1952, 2196, 2304, 2592, 2928, 3294, 3456, 3721, 3888, 3904, 4392, 4941, 5184, 5856, 6588, 6912, 7442, 7776, 7808, 8784, 9882, 10368, 11163, 11712, 13176, 14823, 14884, 15552, 15616, 17568, 19764, 20736, 22326, 23424, 26352, 29646, 29768, 31104, 33489, 35136, 39528, 44652, 46848, 52704, 59292, 59536, 62208, 66978, 70272, 79056, 89304, 100467, 105408, 118584, 119072, 133956, 140544, 158112, 178608, 200934, 210816, 237168, 238144, 267912, 301401, 316224, 357216, 401868, 421632, 474336, 476288, 535824, 602802, 632448, 714432, 803736, 904203, 948672, 952576, 1071648, 1205604, 1264896, 1428864, 1607472, 1808406, 1897344, 2143296, 2411208, 2857728, 3214944, 3616812, 3794688, 4286592, 4822416, 6429888, 7233624, 8573184, 9644832, 12859776, 14467248, 19289664, 25719552, 28934496, 38579328, 57868992, 77158656, 115737984, 231475968]

約数ペア:

[(1, 231475968), (2, 115737984), (3, 77158656), (4, 57868992), (6, 38579328), (8, 28934496), (9, 25719552), (12, 19289664), (16, 14467248), (18, 12859776), (24, 9644832), (27, 8573184), (32, 7233624), (36, 6429888), (48, 4822416), (54, 4286592), (61, 3794688), (64, 3616812), (72, 3214944), (81, 2857728), (96, 2411208), (108, 2143296), (122, 1897344), (128, 1808406), (144, 1607472), (162, 1428864), (183, 1264896), (192, 1205604), (216, 1071648), (243, 952576), (244, 948672), (256, 904203), (288, 803736), (324, 714432), (366, 632448), (384, 602802), (432, 535824), (486, 476288), (488, 474336), (549, 421632), (576, 401868), (648, 357216), (732, 316224), (768, 301401), (864, 267912), (972, 238144), (976, 237168), (1098, 210816), (1152, 200934), (1296, 178608), (1464, 158112), (1647, 140544), (1728, 133956), (1944, 119072), (1952, 118584), (2196, 105408), (2304, 100467), (2592, 89304), (2928, 79056), (3294, 70272), (3456, 66978), (3721, 62208), (3888, 59536), (3904, 59292), (4392, 52704), (4941, 46848), (5184, 44652), (5856, 39528), (6588, 35136), (6912, 33489), (7442, 31104), (7776, 29768), (7808, 29646), (8784, 26352), (9882, 23424), (10368, 22326), (11163, 20736), (11712, 19764), (13176, 17568), (14823, 15616), (14884, 15552)]