217414302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{272449}}^1$

素因数の和:272480

約数の個数: 32

約数和(自身を含む): 523104000

約数和(自身を除く): 305689698

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 272449, 544898, 817347, 1634694, 1907143, 3814286, 5176531, 5721429, 10353062, 11442858, 15529593, 31059186, 36235717, 72471434, 108707151, 217414302]

約数ペア:

[(1, 217414302), (2, 108707151), (3, 72471434), (6, 36235717), (7, 31059186), (14, 15529593), (19, 11442858), (21, 10353062), (38, 5721429), (42, 5176531), (57, 3814286), (114, 1907143), (133, 1634694), (266, 817347), (399, 544898), (798, 272449)]