311976936

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 865257120

約数和(自身を除く): 553280184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 251, 283, 366, 488, 502, 549, 566, 732, 753, 849, 1004, 1098, 1132, 1464, 1506, 1698, 2008, 2196, 2259, 2264, 2547, 3012, 3396, 4392, 4518, 5094, 6024, 6792, 9036, 10188, 15311, 17263, 18072, 20376, 30622, 34526, 45933, 51789, 61244, 69052, 71033, 91866, 103578, 122488, 137799, 138104, 142066, 155367, 183732, 207156, 213099, 275598, 284132, 310734, 367464, 414312, 426198, 551196, 568264, 621468, 639297, 852396, 1102392, 1242936, 1278594, 1704792, 2557188, 4333013, 5114376, 8666026, 12999039, 17332052, 25998078, 34664104, 38997117, 51996156, 77994234, 103992312, 155988468, 311976936]

約数ペア:

[(1, 311976936), (2, 155988468), (3, 103992312), (4, 77994234), (6, 51996156), (8, 38997117), (9, 34664104), (12, 25998078), (18, 17332052), (24, 12999039), (36, 8666026), (61, 5114376), (72, 4333013), (122, 2557188), (183, 1704792), (244, 1278594), (251, 1242936), (283, 1102392), (366, 852396), (488, 639297), (502, 621468), (549, 568264), (566, 551196), (732, 426198), (753, 414312), (849, 367464), (1004, 310734), (1098, 284132), (1132, 275598), (1464, 213099), (1506, 207156), (1698, 183732), (2008, 155367), (2196, 142066), (2259, 138104), (2264, 137799), (2547, 122488), (3012, 103578), (3396, 91866), (4392, 71033), (4518, 69052), (5094, 61244), (6024, 51789), (6792, 45933), (9036, 34526), (10188, 30622), (15311, 20376), (17263, 18072)]