304801819

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2693}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 393108480

約数和(自身を除く): 88306661

約数列:

[1, 7, 19, 23, 37, 133, 161, 259, 437, 703, 851, 2693, 3059, 4921, 5957, 16169, 18851, 51167, 61939, 99641, 113183, 358169, 433573, 697487, 1176841, 1893179, 2291743, 8237887, 13252253, 16042201, 43543117, 304801819]

約数ペア:

[(1, 304801819), (7, 43543117), (19, 16042201), (23, 13252253), (37, 8237887), (133, 2291743), (161, 1893179), (259, 1176841), (437, 697487), (703, 433573), (851, 358169), (2693, 113183), (3059, 99641), (4921, 61939), (5957, 51167), (16169, 18851)]