380021456

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 798698880

約数和(自身を除く): 418677424

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 89, 92, 164, 178, 184, 283, 328, 356, 368, 566, 656, 712, 943, 1132, 1424, 1886, 2047, 2264, 3649, 3772, 4094, 4528, 6509, 7298, 7544, 8188, 11603, 13018, 14596, 15088, 16376, 23206, 25187, 26036, 29192, 32752, 46412, 50374, 52072, 58384, 83927, 92824, 100748, 104144, 167854, 185648, 201496, 266869, 335708, 402992, 533738, 579301, 671416, 1032667, 1067476, 1158602, 1342832, 2065334, 2134952, 2317204, 4130668, 4269904, 4634408, 8261336, 9268816, 16522672, 23751341, 47502682, 95005364, 190010728, 380021456]

約数ペア:

[(1, 380021456), (2, 190010728), (4, 95005364), (8, 47502682), (16, 23751341), (23, 16522672), (41, 9268816), (46, 8261336), (82, 4634408), (89, 4269904), (92, 4130668), (164, 2317204), (178, 2134952), (184, 2065334), (283, 1342832), (328, 1158602), (356, 1067476), (368, 1032667), (566, 671416), (656, 579301), (712, 533738), (943, 402992), (1132, 335708), (1424, 266869), (1886, 201496), (2047, 185648), (2264, 167854), (3649, 104144), (3772, 100748), (4094, 92824), (4528, 83927), (6509, 58384), (7298, 52072), (7544, 50374), (8188, 46412), (11603, 32752), (13018, 29192), (14596, 26036), (15088, 25187), (16376, 23206)]