442198818

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13903}}^1$

素因数の和:13964

約数の個数: 64

約数和(自身を含む): 1067827200

約数和(自身を除く): 625628382

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1674, 1767, 3534, 5301, 10602, 13903, 15903, 27806, 31806, 41709, 83418, 125127, 250254, 264157, 375381, 430993, 528314, 750762, 792471, 861986, 1292979, 1584942, 2377413, 2585958, 3878937, 4754826, 7132239, 7757874, 8188867, 11636811, 14264478, 16377734, 23273622, 24566601, 49133202, 73699803, 147399606, 221099409, 442198818]

約数ペア:

[(1, 442198818), (2, 221099409), (3, 147399606), (6, 73699803), (9, 49133202), (18, 24566601), (19, 23273622), (27, 16377734), (31, 14264478), (38, 11636811), (54, 8188867), (57, 7757874), (62, 7132239), (93, 4754826), (114, 3878937), (171, 2585958), (186, 2377413), (279, 1584942), (342, 1292979), (513, 861986), (558, 792471), (589, 750762), (837, 528314), (1026, 430993), (1178, 375381), (1674, 264157), (1767, 250254), (3534, 125127), (5301, 83418), (10602, 41709), (13903, 31806), (15903, 27806)]