293160842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 525275520

約数和(自身を除く): 232114678

約数列:

[1, 2, 13, 19, 26, 37, 38, 43, 74, 86, 247, 373, 481, 494, 559, 703, 746, 817, 962, 1118, 1406, 1591, 1634, 3182, 4849, 7087, 9139, 9698, 10621, 13801, 14174, 16039, 18278, 20683, 21242, 27602, 30229, 32078, 41366, 60458, 92131, 179413, 184262, 208507, 262219, 304741, 358826, 392977, 417014, 524438, 593443, 609482, 785954, 1186886, 3408847, 3961633, 6817694, 7714759, 7923266, 11275417, 15429518, 22550834, 146580421, 293160842]

約数ペア:

[(1, 293160842), (2, 146580421), (13, 22550834), (19, 15429518), (26, 11275417), (37, 7923266), (38, 7714759), (43, 6817694), (74, 3961633), (86, 3408847), (247, 1186886), (373, 785954), (481, 609482), (494, 593443), (559, 524438), (703, 417014), (746, 392977), (817, 358826), (962, 304741), (1118, 262219), (1406, 208507), (1591, 184262), (1634, 179413), (3182, 92131), (4849, 60458), (7087, 41366), (9139, 32078), (9698, 30229), (10621, 27602), (13801, 21242), (14174, 20683), (16039, 18278)]