341703320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1220369}}^1$

素因数の和:1220387

約数の個数: 32

約数和(自身を含む): 878666400

約数和(自身を除く): 536963080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1220369, 2440738, 4881476, 6101845, 8542583, 9762952, 12203690, 17085166, 24407380, 34170332, 42712915, 48814760, 68340664, 85425830, 170851660, 341703320]

約数ペア:

[(1, 341703320), (2, 170851660), (4, 85425830), (5, 68340664), (7, 48814760), (8, 42712915), (10, 34170332), (14, 24407380), (20, 17085166), (28, 12203690), (35, 9762952), (40, 8542583), (56, 6101845), (70, 4881476), (140, 2440738), (280, 1220369)]