1900570356

素因数分解:

$2^2\times 3^2\times {\mathrm{347}}^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:1141

約数の個数: 72

約数和(自身を含む): 4842923904

約数和(自身を除く): 2942353548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 347, 353, 431, 694, 706, 862, 1041, 1059, 1293, 1388, 1412, 1724, 2082, 2118, 2586, 3123, 3177, 3879, 4164, 4236, 5172, 6246, 6354, 7758, 12492, 12708, 15516, 122491, 149557, 152143, 244982, 299114, 304286, 367473, 448671, 456429, 489964, 598228, 608572, 734946, 897342, 912858, 1102419, 1346013, 1369287, 1469892, 1794684, 1825716, 2204838, 2692026, 2738574, 4409676, 5384052, 5477148, 52793621, 105587242, 158380863, 211174484, 316761726, 475142589, 633523452, 950285178, 1900570356]

約数ペア:

[(1, 1900570356), (2, 950285178), (3, 633523452), (4, 475142589), (6, 316761726), (9, 211174484), (12, 158380863), (18, 105587242), (36, 52793621), (347, 5477148), (353, 5384052), (431, 4409676), (694, 2738574), (706, 2692026), (862, 2204838), (1041, 1825716), (1059, 1794684), (1293, 1469892), (1388, 1369287), (1412, 1346013), (1724, 1102419), (2082, 912858), (2118, 897342), (2586, 734946), (3123, 608572), (3177, 598228), (3879, 489964), (4164, 456429), (4236, 448671), (5172, 367473), (6246, 304286), (6354, 299114), (7758, 244982), (12492, 152143), (12708, 149557), (15516, 122491)]