313624784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{13007}}^1$

素因数の和:13163

約数の個数: 40

約数和(自身を含む): 667778688

約数和(自身を除く): 354153904

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 548, 1096, 1507, 2192, 3014, 6028, 12056, 13007, 24112, 26014, 52028, 104056, 143077, 208112, 286154, 572308, 1144616, 1781959, 2289232, 3563918, 7127836, 14255672, 19601549, 28511344, 39203098, 78406196, 156812392, 313624784]

約数ペア:

[(1, 313624784), (2, 156812392), (4, 78406196), (8, 39203098), (11, 28511344), (16, 19601549), (22, 14255672), (44, 7127836), (88, 3563918), (137, 2289232), (176, 1781959), (274, 1144616), (548, 572308), (1096, 286154), (1507, 208112), (2192, 143077), (3014, 104056), (6028, 52028), (12056, 26014), (13007, 24112)]