397153638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8273}}^1$

素因数の和:8418

約数の個数: 64

約数和(自身を含む): 1016709120

約数和(自身を除く): 619555482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 127, 189, 254, 378, 381, 762, 889, 1143, 1778, 2286, 2667, 3429, 5334, 6858, 8001, 8273, 16002, 16546, 24003, 24819, 48006, 49638, 57911, 74457, 115822, 148914, 173733, 223371, 347466, 446742, 521199, 1042398, 1050671, 1563597, 2101342, 3127194, 3152013, 6304026, 7354697, 9456039, 14709394, 18912078, 22064091, 28368117, 44128182, 56736234, 66192273, 132384546, 198576819, 397153638]

約数ペア:

[(1, 397153638), (2, 198576819), (3, 132384546), (6, 66192273), (7, 56736234), (9, 44128182), (14, 28368117), (18, 22064091), (21, 18912078), (27, 14709394), (42, 9456039), (54, 7354697), (63, 6304026), (126, 3152013), (127, 3127194), (189, 2101342), (254, 1563597), (378, 1050671), (381, 1042398), (762, 521199), (889, 446742), (1143, 347466), (1778, 223371), (2286, 173733), (2667, 148914), (3429, 115822), (5334, 74457), (6858, 57911), (8001, 49638), (8273, 48006), (16002, 24819), (16546, 24003)]