240728256

素因数分解:

$2^6\times 3^2\times {\mathrm{417931}}^1$

素因数の和:417949

約数の個数: 42

約数和(自身を含む): 690005732

約数和(自身を除く): 449277476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 417931, 835862, 1253793, 1671724, 2507586, 3343448, 3761379, 5015172, 6686896, 7522758, 10030344, 13373792, 15045516, 20060688, 26747584, 30091032, 40121376, 60182064, 80242752, 120364128, 240728256]

約数ペア:

[(1, 240728256), (2, 120364128), (3, 80242752), (4, 60182064), (6, 40121376), (8, 30091032), (9, 26747584), (12, 20060688), (16, 15045516), (18, 13373792), (24, 10030344), (32, 7522758), (36, 6686896), (48, 5015172), (64, 3761379), (72, 3343448), (96, 2507586), (144, 1671724), (192, 1253793), (288, 835862), (576, 417931)]