285655356

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{377851}}^1$

素因数の和:377871

約数の個数: 48

約数和(自身を含む): 846388480

約数和(自身を除く): 560733124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 377851, 755702, 1133553, 1511404, 2267106, 2644957, 3400659, 4534212, 5289914, 6801318, 7934871, 10201977, 10579828, 13602636, 15869742, 20403954, 23804613, 31739484, 40807908, 47609226, 71413839, 95218452, 142827678, 285655356]

約数ペア:

[(1, 285655356), (2, 142827678), (3, 95218452), (4, 71413839), (6, 47609226), (7, 40807908), (9, 31739484), (12, 23804613), (14, 20403954), (18, 15869742), (21, 13602636), (27, 10579828), (28, 10201977), (36, 7934871), (42, 6801318), (54, 5289914), (63, 4534212), (84, 3400659), (108, 2644957), (126, 2267106), (189, 1511404), (252, 1133553), (378, 755702), (756, 377851)]