355397588

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1381}}^1$

素因数の和:1513

約数の個数: 72

約数和(自身を含む): 787424904

約数和(自身を除く): 432027316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 101, 182, 196, 202, 364, 404, 637, 707, 1274, 1313, 1381, 1414, 2548, 2626, 2762, 2828, 4949, 5252, 5524, 9191, 9667, 9898, 17953, 18382, 19334, 19796, 35906, 36764, 38668, 64337, 67669, 71812, 125671, 128674, 135338, 139481, 251342, 257348, 270676, 278962, 502684, 557924, 879697, 976367, 1759394, 1813253, 1952734, 3518788, 3626506, 3905468, 6834569, 7253012, 12692771, 13669138, 25385542, 27338276, 50771084, 88849397, 177698794, 355397588]

約数ペア:

[(1, 355397588), (2, 177698794), (4, 88849397), (7, 50771084), (13, 27338276), (14, 25385542), (26, 13669138), (28, 12692771), (49, 7253012), (52, 6834569), (91, 3905468), (98, 3626506), (101, 3518788), (182, 1952734), (196, 1813253), (202, 1759394), (364, 976367), (404, 879697), (637, 557924), (707, 502684), (1274, 278962), (1313, 270676), (1381, 257348), (1414, 251342), (2548, 139481), (2626, 135338), (2762, 128674), (2828, 125671), (4949, 71812), (5252, 67669), (5524, 64337), (9191, 38668), (9667, 36764), (9898, 35906), (17953, 19796), (18382, 19334)]