205172664

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 520732800

約数和(自身を除く): 315560136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 179, 293, 326, 358, 489, 537, 586, 652, 716, 879, 978, 1074, 1172, 1304, 1432, 1758, 1956, 2148, 2344, 3516, 3912, 4296, 7032, 29177, 47759, 52447, 58354, 87531, 95518, 104894, 116708, 143277, 157341, 175062, 191036, 209788, 233416, 286554, 314682, 350124, 382072, 419576, 573108, 629364, 700248, 1146216, 1258728, 8548861, 17097722, 25646583, 34195444, 51293166, 68390888, 102586332, 205172664]

約数ペア:

[(1, 205172664), (2, 102586332), (3, 68390888), (4, 51293166), (6, 34195444), (8, 25646583), (12, 17097722), (24, 8548861), (163, 1258728), (179, 1146216), (293, 700248), (326, 629364), (358, 573108), (489, 419576), (537, 382072), (586, 350124), (652, 314682), (716, 286554), (879, 233416), (978, 209788), (1074, 191036), (1172, 175062), (1304, 157341), (1432, 143277), (1758, 116708), (1956, 104894), (2148, 95518), (2344, 87531), (3516, 58354), (3912, 52447), (4296, 47759), (7032, 29177)]