738377642

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 1164877200

約数和(自身を除く): 426499558

約数列:

[1, 2, 29, 58, 89, 178, 313, 457, 626, 914, 2581, 5162, 9077, 13253, 18154, 26506, 27857, 40673, 55714, 81346, 143041, 286082, 807853, 1179517, 1615706, 2359034, 4148189, 8296378, 12730649, 25461298, 369188821, 738377642]

約数ペア:

[(1, 738377642), (2, 369188821), (29, 25461298), (58, 12730649), (89, 8296378), (178, 4148189), (313, 2359034), (457, 1615706), (626, 1179517), (914, 807853), (2581, 286082), (5162, 143041), (9077, 81346), (13253, 55714), (18154, 40673), (26506, 27857)]