245655942698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3169}}^1\times {\mathrm{13691}}^1$

素因数の和:17030

約数の個数: 32

約数和(自身を含む): 390632760000

約数和(自身を除く): 144976817302

約数列:

[1, 2, 19, 38, 149, 298, 2831, 3169, 5662, 6338, 13691, 27382, 60211, 120422, 260129, 472181, 520258, 944362, 2039959, 4079918, 8971439, 17942878, 38759221, 43386779, 77518442, 86773558, 824348801, 1648697602, 6464630071, 12929260142, 122827971349, 245655942698]

約数ペア:

[(1, 245655942698), (2, 122827971349), (19, 12929260142), (38, 6464630071), (149, 1648697602), (298, 824348801), (2831, 86773558), (3169, 77518442), (5662, 43386779), (6338, 38759221), (13691, 17942878), (27382, 8971439), (60211, 4079918), (120422, 2039959), (260129, 944362), (472181, 520258)]