746209971

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3259}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 1234105600

約数和(自身を除く): 487895629

約数列:

[1, 3, 9, 13, 19, 39, 57, 103, 117, 171, 247, 309, 741, 927, 1339, 1957, 2223, 3259, 4017, 5871, 9777, 12051, 17613, 25441, 29331, 42367, 61921, 76323, 127101, 185763, 228969, 335677, 381303, 557289, 804973, 1007031, 2414919, 3021093, 4363801, 6377863, 7244757, 13091403, 19133589, 39274209, 57400767, 82912219, 248736657, 746209971]

約数ペア:

[(1, 746209971), (3, 248736657), (9, 82912219), (13, 57400767), (19, 39274209), (39, 19133589), (57, 13091403), (103, 7244757), (117, 6377863), (171, 4363801), (247, 3021093), (309, 2414919), (741, 1007031), (927, 804973), (1339, 557289), (1957, 381303), (2223, 335677), (3259, 228969), (4017, 185763), (5871, 127101), (9777, 76323), (12051, 61921), (17613, 42367), (25441, 29331)]