354469984

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2204

約数の個数: 72

約数和(自身を含む): 785279880

約数和(自身を除く): 430809896

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 121, 172, 176, 242, 344, 352, 473, 484, 688, 946, 968, 1376, 1892, 1936, 2129, 3784, 3872, 4258, 5203, 7568, 8516, 10406, 15136, 17032, 20812, 23419, 34064, 41624, 46838, 68128, 83248, 91547, 93676, 166496, 183094, 187352, 257609, 366188, 374704, 515218, 732376, 749408, 1007017, 1030436, 1464752, 2014034, 2060872, 2929504, 4028068, 4121744, 8056136, 8243488, 11077187, 16112272, 22154374, 32224544, 44308748, 88617496, 177234992, 354469984]

約数ペア:

[(1, 354469984), (2, 177234992), (4, 88617496), (8, 44308748), (11, 32224544), (16, 22154374), (22, 16112272), (32, 11077187), (43, 8243488), (44, 8056136), (86, 4121744), (88, 4028068), (121, 2929504), (172, 2060872), (176, 2014034), (242, 1464752), (344, 1030436), (352, 1007017), (473, 749408), (484, 732376), (688, 515218), (946, 374704), (968, 366188), (1376, 257609), (1892, 187352), (1936, 183094), (2129, 166496), (3784, 93676), (3872, 91547), (4258, 83248), (5203, 68128), (7568, 46838), (8516, 41624), (10406, 34064), (15136, 23419), (17032, 20812)]