947173968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{505969}}^1$

素因数の和:505996

約数の個数: 60

約数和(自身を含む): 2854682740

約数和(自身を除く): 1907508772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 505969, 1011938, 1517907, 2023876, 3035814, 4047752, 4553721, 6071628, 6577597, 8095504, 9107442, 12143256, 13155194, 18214884, 19732791, 24286512, 26310388, 36429768, 39465582, 52620776, 59198373, 72859536, 78931164, 105241552, 118396746, 157862328, 236793492, 315724656, 473586984, 947173968]

約数ペア:

[(1, 947173968), (2, 473586984), (3, 315724656), (4, 236793492), (6, 157862328), (8, 118396746), (9, 105241552), (12, 78931164), (13, 72859536), (16, 59198373), (18, 52620776), (24, 39465582), (26, 36429768), (36, 26310388), (39, 24286512), (48, 19732791), (52, 18214884), (72, 13155194), (78, 12143256), (104, 9107442), (117, 8095504), (144, 6577597), (156, 6071628), (208, 4553721), (234, 4047752), (312, 3035814), (468, 2023876), (624, 1517907), (936, 1011938), (1872, 505969)]