391034248

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 847284480

約数和(自身を除く): 456250232

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 83, 88, 121, 124, 157, 166, 242, 248, 314, 332, 341, 484, 628, 664, 682, 913, 968, 1256, 1364, 1727, 1826, 2573, 2728, 3454, 3652, 3751, 4867, 5146, 6908, 7304, 7502, 9734, 10043, 10292, 13031, 13816, 15004, 18997, 19468, 20086, 20584, 26062, 28303, 30008, 37994, 38936, 40172, 52124, 53537, 56606, 75988, 80344, 104248, 107074, 113212, 143341, 151976, 214148, 226424, 286682, 311333, 403961, 428296, 573364, 588907, 622666, 807922, 1146728, 1177814, 1245332, 1576751, 1615844, 2355628, 2490664, 3153502, 3231688, 4443571, 4711256, 6307004, 8887142, 12614008, 17774284, 35548568, 48879281, 97758562, 195517124, 391034248]

約数ペア:

[(1, 391034248), (2, 195517124), (4, 97758562), (8, 48879281), (11, 35548568), (22, 17774284), (31, 12614008), (44, 8887142), (62, 6307004), (83, 4711256), (88, 4443571), (121, 3231688), (124, 3153502), (157, 2490664), (166, 2355628), (242, 1615844), (248, 1576751), (314, 1245332), (332, 1177814), (341, 1146728), (484, 807922), (628, 622666), (664, 588907), (682, 573364), (913, 428296), (968, 403961), (1256, 311333), (1364, 286682), (1727, 226424), (1826, 214148), (2573, 151976), (2728, 143341), (3454, 113212), (3652, 107074), (3751, 104248), (4867, 80344), (5146, 75988), (6908, 56606), (7304, 53537), (7502, 52124), (9734, 40172), (10043, 38936), (10292, 37994), (13031, 30008), (13816, 28303), (15004, 26062), (18997, 20584), (19468, 20086)]