1961618148

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{864911}}^1$

素因数の和:864934

約数の個数: 60

約数和(自身を含む): 5860643712

約数和(自身を除く): 3899025564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 864911, 1729822, 2594733, 3459644, 5189466, 6054377, 7784199, 10378932, 12108754, 15568398, 18163131, 23352597, 24217508, 31136796, 36326262, 46705194, 54489393, 70057791, 72652524, 93410388, 108978786, 140115582, 163468179, 217957572, 280231164, 326936358, 490404537, 653872716, 980809074, 1961618148]

約数ペア:

[(1, 1961618148), (2, 980809074), (3, 653872716), (4, 490404537), (6, 326936358), (7, 280231164), (9, 217957572), (12, 163468179), (14, 140115582), (18, 108978786), (21, 93410388), (27, 72652524), (28, 70057791), (36, 54489393), (42, 46705194), (54, 36326262), (63, 31136796), (81, 24217508), (84, 23352597), (108, 18163131), (126, 15568398), (162, 12108754), (189, 10378932), (252, 7784199), (324, 6054377), (378, 5189466), (567, 3459644), (756, 2594733), (1134, 1729822), (2268, 864911)]