1292982838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 2392270848

約数和(自身を除く): 1099288010

約数列:

[1, 2, 7, 14, 17, 34, 113, 119, 131, 226, 238, 262, 367, 734, 791, 917, 1582, 1834, 1921, 2227, 2569, 3842, 4454, 5138, 6239, 12478, 13447, 14803, 15589, 26894, 29606, 31178, 41471, 43673, 48077, 82942, 87346, 96154, 103621, 207242, 251651, 290297, 336539, 503302, 580594, 673078, 705007, 817309, 1410014, 1634618, 1761557, 3523114, 4935049, 5432701, 5721163, 9870098, 10865402, 11442326, 38028907, 76057814, 92355917, 184711834, 646491419, 1292982838]

約数ペア:

[(1, 1292982838), (2, 646491419), (7, 184711834), (14, 92355917), (17, 76057814), (34, 38028907), (113, 11442326), (119, 10865402), (131, 9870098), (226, 5721163), (238, 5432701), (262, 4935049), (367, 3523114), (734, 1761557), (791, 1634618), (917, 1410014), (1582, 817309), (1834, 705007), (1921, 673078), (2227, 580594), (2569, 503302), (3842, 336539), (4454, 290297), (5138, 251651), (6239, 207242), (12478, 103621), (13447, 96154), (14803, 87346), (15589, 82942), (26894, 48077), (29606, 43673), (31178, 41471)]