321709104

素因数分解:

$2^4\times 3^3\times {\mathrm{647}}^1\times {\mathrm{1151}}^1$

素因数の和:1815

約数の個数: 80

約数和(自身を含む): 925655040

約数和(自身を除く): 603945936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 647, 1151, 1294, 1941, 2302, 2588, 3453, 3882, 4604, 5176, 5823, 6906, 7764, 9208, 10352, 10359, 11646, 13812, 15528, 17469, 18416, 20718, 23292, 27624, 31056, 31077, 34938, 41436, 46584, 55248, 62154, 69876, 82872, 93168, 124308, 139752, 165744, 248616, 279504, 497232, 744697, 1489394, 2234091, 2978788, 4468182, 5957576, 6702273, 8936364, 11915152, 13404546, 17872728, 20106819, 26809092, 35745456, 40213638, 53618184, 80427276, 107236368, 160854552, 321709104]

約数ペア:

[(1, 321709104), (2, 160854552), (3, 107236368), (4, 80427276), (6, 53618184), (8, 40213638), (9, 35745456), (12, 26809092), (16, 20106819), (18, 17872728), (24, 13404546), (27, 11915152), (36, 8936364), (48, 6702273), (54, 5957576), (72, 4468182), (108, 2978788), (144, 2234091), (216, 1489394), (432, 744697), (647, 497232), (1151, 279504), (1294, 248616), (1941, 165744), (2302, 139752), (2588, 124308), (3453, 93168), (3882, 82872), (4604, 69876), (5176, 62154), (5823, 55248), (6906, 46584), (7764, 41436), (9208, 34938), (10352, 31077), (10359, 31056), (11646, 27624), (13812, 23292), (15528, 20718), (17469, 18416)]