280864332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1114541}}^1$

素因数の和:1114558

約数の個数: 36

約数和(自身を含む): 811386576

約数和(自身を除く): 530522244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1114541, 2229082, 3343623, 4458164, 6687246, 7801787, 10030869, 13374492, 15603574, 20061738, 23405361, 31207148, 40123476, 46810722, 70216083, 93621444, 140432166, 280864332]

約数ペア:

[(1, 280864332), (2, 140432166), (3, 93621444), (4, 70216083), (6, 46810722), (7, 40123476), (9, 31207148), (12, 23405361), (14, 20061738), (18, 15603574), (21, 13374492), (28, 10030869), (36, 7801787), (42, 6687246), (63, 4458164), (84, 3343623), (126, 2229082), (252, 1114541)]