398653056

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 1234771200

約数和(自身を除く): 836118144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 61, 62, 64, 72, 93, 96, 108, 122, 124, 128, 144, 183, 186, 192, 216, 244, 248, 279, 288, 366, 372, 384, 432, 488, 496, 549, 558, 576, 732, 744, 837, 864, 976, 992, 1098, 1116, 1152, 1464, 1488, 1647, 1674, 1728, 1891, 1952, 1984, 2196, 2232, 2928, 2976, 3294, 3348, 3456, 3721, 3782, 3904, 3968, 4392, 4464, 5673, 5856, 5952, 6588, 6696, 7442, 7564, 7808, 8784, 8928, 11163, 11346, 11712, 11904, 13176, 13392, 14884, 15128, 17019, 17568, 17856, 22326, 22692, 23424, 26352, 26784, 29768, 30256, 33489, 34038, 35136, 35712, 44652, 45384, 51057, 52704, 53568, 59536, 60512, 66978, 68076, 70272, 89304, 90768, 100467, 102114, 105408, 107136, 115351, 119072, 121024, 133956, 136152, 178608, 181536, 200934, 204228, 210816, 230702, 238144, 242048, 267912, 272304, 346053, 357216, 363072, 401868, 408456, 461404, 476288, 535824, 544608, 692106, 714432, 726144, 803736, 816912, 922808, 1038159, 1071648, 1089216, 1384212, 1428864, 1607472, 1633824, 1845616, 2076318, 2143296, 2178432, 2768424, 3114477, 3214944, 3267648, 3691232, 4152636, 4286592, 5536848, 6228954, 6429888, 6535296, 7382464, 8305272, 11073696, 12457908, 12859776, 14764928, 16610544, 22147392, 24915816, 33221088, 44294784, 49831632, 66442176, 99663264, 132884352, 199326528, 398653056]

約数ペア:

[(1, 398653056), (2, 199326528), (3, 132884352), (4, 99663264), (6, 66442176), (8, 49831632), (9, 44294784), (12, 33221088), (16, 24915816), (18, 22147392), (24, 16610544), (27, 14764928), (31, 12859776), (32, 12457908), (36, 11073696), (48, 8305272), (54, 7382464), (61, 6535296), (62, 6429888), (64, 6228954), (72, 5536848), (93, 4286592), (96, 4152636), (108, 3691232), (122, 3267648), (124, 3214944), (128, 3114477), (144, 2768424), (183, 2178432), (186, 2143296), (192, 2076318), (216, 1845616), (244, 1633824), (248, 1607472), (279, 1428864), (288, 1384212), (366, 1089216), (372, 1071648), (384, 1038159), (432, 922808), (488, 816912), (496, 803736), (549, 726144), (558, 714432), (576, 692106), (732, 544608), (744, 535824), (837, 476288), (864, 461404), (976, 408456), (992, 401868), (1098, 363072), (1116, 357216), (1152, 346053), (1464, 272304), (1488, 267912), (1647, 242048), (1674, 238144), (1728, 230702), (1891, 210816), (1952, 204228), (1984, 200934), (2196, 181536), (2232, 178608), (2928, 136152), (2976, 133956), (3294, 121024), (3348, 119072), (3456, 115351), (3721, 107136), (3782, 105408), (3904, 102114), (3968, 100467), (4392, 90768), (4464, 89304), (5673, 70272), (5856, 68076), (5952, 66978), (6588, 60512), (6696, 59536), (7442, 53568), (7564, 52704), (7808, 51057), (8784, 45384), (8928, 44652), (11163, 35712), (11346, 35136), (11712, 34038), (11904, 33489), (13176, 30256), (13392, 29768), (14884, 26784), (15128, 26352), (17019, 23424), (17568, 22692), (17856, 22326)]