316394176

素因数分解:

$2^6\times 7^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 140

約数和(自身を含む): 768370320

約数和(自身を除く): 451976144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 71, 98, 112, 116, 142, 196, 203, 224, 232, 284, 343, 392, 406, 448, 464, 497, 568, 686, 784, 812, 928, 994, 1136, 1372, 1421, 1568, 1624, 1856, 1988, 2059, 2272, 2401, 2744, 2842, 3136, 3248, 3479, 3976, 4118, 4544, 4802, 5488, 5684, 6496, 6958, 7952, 8236, 9604, 9947, 10976, 11368, 12992, 13916, 14413, 15904, 16472, 19208, 19894, 21952, 22736, 24353, 27832, 28826, 31808, 32944, 38416, 39788, 45472, 48706, 55664, 57652, 65888, 69629, 76832, 79576, 90944, 97412, 100891, 111328, 115304, 131776, 139258, 153664, 159152, 170471, 194824, 201782, 222656, 230608, 278516, 318304, 340942, 389648, 403564, 461216, 557032, 636608, 681884, 706237, 779296, 807128, 922432, 1114064, 1363768, 1412474, 1558592, 1614256, 2228128, 2727536, 2824948, 3228512, 4456256, 4943659, 5455072, 5649896, 6457024, 9887318, 10910144, 11299792, 19774636, 22599584, 39549272, 45199168, 79098544, 158197088, 316394176]

約数ペア:

[(1, 316394176), (2, 158197088), (4, 79098544), (7, 45199168), (8, 39549272), (14, 22599584), (16, 19774636), (28, 11299792), (29, 10910144), (32, 9887318), (49, 6457024), (56, 5649896), (58, 5455072), (64, 4943659), (71, 4456256), (98, 3228512), (112, 2824948), (116, 2727536), (142, 2228128), (196, 1614256), (203, 1558592), (224, 1412474), (232, 1363768), (284, 1114064), (343, 922432), (392, 807128), (406, 779296), (448, 706237), (464, 681884), (497, 636608), (568, 557032), (686, 461216), (784, 403564), (812, 389648), (928, 340942), (994, 318304), (1136, 278516), (1372, 230608), (1421, 222656), (1568, 201782), (1624, 194824), (1856, 170471), (1988, 159152), (2059, 153664), (2272, 139258), (2401, 131776), (2744, 115304), (2842, 111328), (3136, 100891), (3248, 97412), (3479, 90944), (3976, 79576), (4118, 76832), (4544, 69629), (4802, 65888), (5488, 57652), (5684, 55664), (6496, 48706), (6958, 45472), (7952, 39788), (8236, 38416), (9604, 32944), (9947, 31808), (10976, 28826), (11368, 27832), (12992, 24353), (13916, 22736), (14413, 21952), (15904, 19894), (16472, 19208)]