388962392

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 922360320

約数和(自身を除く): 533397928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 127, 182, 196, 254, 364, 392, 508, 601, 637, 728, 889, 1016, 1202, 1274, 1651, 1778, 2404, 2548, 3302, 3556, 4207, 4808, 5096, 6223, 6604, 7112, 7813, 8414, 11557, 12446, 13208, 15626, 16828, 23114, 24892, 29449, 31252, 33656, 46228, 49784, 54691, 58898, 62504, 76327, 80899, 92456, 109382, 117796, 152654, 161798, 218764, 235592, 305308, 323596, 382837, 437528, 534289, 610616, 647192, 765674, 992251, 1068578, 1531348, 1984502, 2137156, 3062696, 3740023, 3969004, 4274312, 6945757, 7480046, 7938008, 13891514, 14960092, 27783028, 29920184, 48620299, 55566056, 97240598, 194481196, 388962392]

約数ペア:

[(1, 388962392), (2, 194481196), (4, 97240598), (7, 55566056), (8, 48620299), (13, 29920184), (14, 27783028), (26, 14960092), (28, 13891514), (49, 7938008), (52, 7480046), (56, 6945757), (91, 4274312), (98, 3969004), (104, 3740023), (127, 3062696), (182, 2137156), (196, 1984502), (254, 1531348), (364, 1068578), (392, 992251), (508, 765674), (601, 647192), (637, 610616), (728, 534289), (889, 437528), (1016, 382837), (1202, 323596), (1274, 305308), (1651, 235592), (1778, 218764), (2404, 161798), (2548, 152654), (3302, 117796), (3556, 109382), (4207, 92456), (4808, 80899), (5096, 76327), (6223, 62504), (6604, 58898), (7112, 54691), (7813, 49784), (8414, 46228), (11557, 33656), (12446, 31252), (13208, 29449), (15626, 24892), (16828, 23114)]