421972128

素因数分解:

$2^5\times 3^2\times {\mathrm{1465181}}^1$

素因数の和:1465197

約数の個数: 36

約数和(自身を含む): 1199984058

約数和(自身を除く): 778011930

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1465181, 2930362, 4395543, 5860724, 8791086, 11721448, 13186629, 17582172, 23442896, 26373258, 35164344, 46885792, 52746516, 70328688, 105493032, 140657376, 210986064, 421972128]

約数ペア:

[(1, 421972128), (2, 210986064), (3, 140657376), (4, 105493032), (6, 70328688), (8, 52746516), (9, 46885792), (12, 35164344), (16, 26373258), (18, 23442896), (24, 17582172), (32, 13186629), (36, 11721448), (48, 8791086), (72, 5860724), (96, 4395543), (144, 2930362), (288, 1465181)]