858554634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{2683}}^1$

素因数の和:3115

約数の個数: 64

約数和(自身を含む): 2071618560

約数和(自身を除く): 1213063926

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 401, 798, 802, 1203, 2406, 2683, 2807, 5366, 5614, 7619, 8049, 8421, 15238, 16098, 16842, 18781, 22857, 37562, 45714, 50977, 53333, 56343, 101954, 106666, 112686, 152931, 159999, 305862, 319998, 356839, 713678, 1070517, 1075883, 2141034, 2151766, 3227649, 6455298, 7531181, 15062362, 20441777, 22593543, 40883554, 45187086, 61325331, 122650662, 143092439, 286184878, 429277317, 858554634]

約数ペア:

[(1, 858554634), (2, 429277317), (3, 286184878), (6, 143092439), (7, 122650662), (14, 61325331), (19, 45187086), (21, 40883554), (38, 22593543), (42, 20441777), (57, 15062362), (114, 7531181), (133, 6455298), (266, 3227649), (399, 2151766), (401, 2141034), (798, 1075883), (802, 1070517), (1203, 713678), (2406, 356839), (2683, 319998), (2807, 305862), (5366, 159999), (5614, 152931), (7619, 112686), (8049, 106666), (8421, 101954), (15238, 56343), (16098, 53333), (16842, 50977), (18781, 45714), (22857, 37562)]