690002976

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{552887}}^1$

素因数の和:552913

約数の個数: 48

約数和(自身を含む): 1950588864

約数和(自身を除く): 1260585888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 552887, 1105774, 1658661, 2211548, 3317322, 4423096, 6634644, 7187531, 8846192, 13269288, 14375062, 17692384, 21562593, 26538576, 28750124, 43125186, 53077152, 57500248, 86250372, 115000496, 172500744, 230000992, 345001488, 690002976]

約数ペア:

[(1, 690002976), (2, 345001488), (3, 230000992), (4, 172500744), (6, 115000496), (8, 86250372), (12, 57500248), (13, 53077152), (16, 43125186), (24, 28750124), (26, 26538576), (32, 21562593), (39, 17692384), (48, 14375062), (52, 13269288), (78, 8846192), (96, 7187531), (104, 6634644), (156, 4423096), (208, 3317322), (312, 2211548), (416, 1658661), (624, 1105774), (1248, 552887)]