247378458

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{33223}}^1$

素因数の和:33318

約数の個数: 32

約数和(自身を含む): 531052416

約数和(自身を除く): 283673958

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 1241, 2482, 3723, 7446, 33223, 66446, 99669, 199338, 564791, 1129582, 1694373, 2425279, 3388746, 4850558, 7275837, 14551674, 41229743, 82459486, 123689229, 247378458]

約数ペア:

[(1, 247378458), (2, 123689229), (3, 82459486), (6, 41229743), (17, 14551674), (34, 7275837), (51, 4850558), (73, 3388746), (102, 2425279), (146, 1694373), (219, 1129582), (438, 564791), (1241, 199338), (2482, 99669), (3723, 66446), (7446, 33223)]