540361444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21611}}^1$

素因数の和:21688

約数の個数: 48

約数和(自身を含む): 1161861120

約数和(自身を除く): 621499676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 3572, 6251, 12502, 21611, 25004, 43222, 86444, 151277, 302554, 410609, 605108, 821218, 1015717, 1642436, 2031434, 2874263, 4062868, 5748526, 7110019, 11497052, 14220038, 19298623, 28440076, 38597246, 77194492, 135090361, 270180722, 540361444]

約数ペア:

[(1, 540361444), (2, 270180722), (4, 135090361), (7, 77194492), (14, 38597246), (19, 28440076), (28, 19298623), (38, 14220038), (47, 11497052), (76, 7110019), (94, 5748526), (133, 4062868), (188, 2874263), (266, 2031434), (329, 1642436), (532, 1015717), (658, 821218), (893, 605108), (1316, 410609), (1786, 302554), (3572, 151277), (6251, 86444), (12502, 43222), (21611, 25004)]