389985696

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^2\times {\mathrm{613}}^1$

素因数の和:723

約数の個数: 108

約数和(自身を含む): 1134968562

約数和(自身を除く): 744982866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 613, 752, 846, 1128, 1226, 1504, 1692, 1839, 2209, 2256, 2452, 3384, 3678, 4418, 4512, 4904, 5517, 6627, 6768, 7356, 8836, 9808, 11034, 13254, 13536, 14712, 17672, 19616, 19881, 22068, 26508, 28811, 29424, 35344, 39762, 44136, 53016, 57622, 58848, 70688, 79524, 86433, 88272, 106032, 115244, 159048, 172866, 176544, 212064, 230488, 259299, 318096, 345732, 460976, 518598, 636192, 691464, 921952, 1037196, 1354117, 1382928, 2074392, 2708234, 2765856, 4062351, 4148784, 5416468, 8124702, 8297568, 10832936, 12187053, 16249404, 21665872, 24374106, 32498808, 43331744, 48748212, 64997616, 97496424, 129995232, 194992848, 389985696]

約数ペア:

[(1, 389985696), (2, 194992848), (3, 129995232), (4, 97496424), (6, 64997616), (8, 48748212), (9, 43331744), (12, 32498808), (16, 24374106), (18, 21665872), (24, 16249404), (32, 12187053), (36, 10832936), (47, 8297568), (48, 8124702), (72, 5416468), (94, 4148784), (96, 4062351), (141, 2765856), (144, 2708234), (188, 2074392), (282, 1382928), (288, 1354117), (376, 1037196), (423, 921952), (564, 691464), (613, 636192), (752, 518598), (846, 460976), (1128, 345732), (1226, 318096), (1504, 259299), (1692, 230488), (1839, 212064), (2209, 176544), (2256, 172866), (2452, 159048), (3384, 115244), (3678, 106032), (4418, 88272), (4512, 86433), (4904, 79524), (5517, 70688), (6627, 58848), (6768, 57622), (7356, 53016), (8836, 44136), (9808, 39762), (11034, 35344), (13254, 29424), (13536, 28811), (14712, 26508), (17672, 22068), (19616, 19881)]