215504712

素因数分解:

$2^3\times 3^4\times {\mathrm{332569}}^1$

素因数の和:332587

約数の個数: 40

約数和(自身を含む): 603614550

約数和(自身を除く): 388109838

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 332569, 665138, 997707, 1330276, 1995414, 2660552, 2993121, 3990828, 5986242, 7981656, 8979363, 11972484, 17958726, 23944968, 26938089, 35917452, 53876178, 71834904, 107752356, 215504712]

約数ペア:

[(1, 215504712), (2, 107752356), (3, 71834904), (4, 53876178), (6, 35917452), (8, 26938089), (9, 23944968), (12, 17958726), (18, 11972484), (24, 8979363), (27, 7981656), (36, 5986242), (54, 3990828), (72, 2993121), (81, 2660552), (108, 1995414), (162, 1330276), (216, 997707), (324, 665138), (648, 332569)]