245676886

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2441}}^1$

素因数の和:2549

約数の個数: 48

約数和(自身を含む): 467691840

約数和(自身を除く): 222014954

約数列:

[1, 2, 7, 13, 14, 26, 49, 79, 91, 98, 158, 182, 553, 637, 1027, 1106, 1274, 2054, 2441, 3871, 4882, 7189, 7742, 14378, 17087, 31733, 34174, 50323, 63466, 100646, 119609, 192839, 222131, 239218, 385678, 444262, 1349873, 1554917, 2506907, 2699746, 3109834, 5013814, 9449111, 17548349, 18898222, 35096698, 122838443, 245676886]

約数ペア:

[(1, 245676886), (2, 122838443), (7, 35096698), (13, 18898222), (14, 17548349), (26, 9449111), (49, 5013814), (79, 3109834), (91, 2699746), (98, 2506907), (158, 1554917), (182, 1349873), (553, 444262), (637, 385678), (1027, 239218), (1106, 222131), (1274, 192839), (2054, 119609), (2441, 100646), (3871, 63466), (4882, 50323), (7189, 34174), (7742, 31733), (14378, 17087)]