308965346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 498984960

約数和(自身を除く): 190019614

約数列:

[1, 2, 19, 38, 73, 127, 146, 254, 877, 1387, 1754, 2413, 2774, 4826, 9271, 16663, 18542, 33326, 64021, 111379, 128042, 176149, 222758, 352298, 1216399, 2116201, 2432798, 4232402, 8130667, 16261334, 154482673, 308965346]

約数ペア:

[(1, 308965346), (2, 154482673), (19, 16261334), (38, 8130667), (73, 4232402), (127, 2432798), (146, 2116201), (254, 1216399), (877, 352298), (1387, 222758), (1754, 176149), (2413, 128042), (2774, 111379), (4826, 64021), (9271, 33326), (16663, 18542)]