216238288

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{8431}}^1$

素因数の和:8675

約数の個数: 40

約数和(自身を含む): 480961280

約数和(自身を除く): 264722992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1603, 1832, 3206, 3664, 6412, 8431, 12824, 16862, 25648, 33724, 59017, 67448, 118034, 134896, 236068, 472136, 944272, 1930699, 3861398, 7722796, 13514893, 15445592, 27029786, 30891184, 54059572, 108119144, 216238288]

約数ペア:

[(1, 216238288), (2, 108119144), (4, 54059572), (7, 30891184), (8, 27029786), (14, 15445592), (16, 13514893), (28, 7722796), (56, 3861398), (112, 1930699), (229, 944272), (458, 472136), (916, 236068), (1603, 134896), (1832, 118034), (3206, 67448), (3664, 59017), (6412, 33724), (8431, 25648), (12824, 16862)]