248118752

素因数分解:

$2^5\times 7^2\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:944

約数の個数: 72

約数和(自身を含む): 571543560

約数和(自身を除く): 323424808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 229, 392, 458, 691, 784, 916, 1382, 1568, 1603, 1832, 2764, 3206, 3664, 4837, 5528, 6412, 7328, 9674, 11056, 11221, 12824, 19348, 22112, 22442, 25648, 33859, 38696, 44884, 51296, 67718, 77392, 89768, 135436, 154784, 158239, 179536, 270872, 316478, 359072, 541744, 632956, 1083488, 1107673, 1265912, 2215346, 2531824, 4430692, 5063648, 7753711, 8861384, 15507422, 17722768, 31014844, 35445536, 62029688, 124059376, 248118752]

約数ペア:

[(1, 248118752), (2, 124059376), (4, 62029688), (7, 35445536), (8, 31014844), (14, 17722768), (16, 15507422), (28, 8861384), (32, 7753711), (49, 5063648), (56, 4430692), (98, 2531824), (112, 2215346), (196, 1265912), (224, 1107673), (229, 1083488), (392, 632956), (458, 541744), (691, 359072), (784, 316478), (916, 270872), (1382, 179536), (1568, 158239), (1603, 154784), (1832, 135436), (2764, 89768), (3206, 77392), (3664, 67718), (4837, 51296), (5528, 44884), (6412, 38696), (7328, 33859), (9674, 25648), (11056, 22442), (11221, 22112), (12824, 19348)]