217607432

素因数分解:

$2^3\times 7^4\times {\mathrm{11329}}^1$

素因数の和:11363

約数の個数: 40

約数和(自身を含む): 476029950

約数和(自身を除く): 258422518

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 9604, 11329, 19208, 22658, 45316, 79303, 90632, 158606, 317212, 555121, 634424, 1110242, 2220484, 3885847, 4440968, 7771694, 15543388, 27200929, 31086776, 54401858, 108803716, 217607432]

約数ペア:

[(1, 217607432), (2, 108803716), (4, 54401858), (7, 31086776), (8, 27200929), (14, 15543388), (28, 7771694), (49, 4440968), (56, 3885847), (98, 2220484), (196, 1110242), (343, 634424), (392, 555121), (686, 317212), (1372, 158606), (2401, 90632), (2744, 79303), (4802, 45316), (9604, 22658), (11329, 19208)]