904642164

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{6959}}^1$

素因数の和:7149

約数の個数: 72

約数和(自身を含む): 2401701120

約数和(自身を除く): 1497058956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 157, 207, 276, 314, 414, 471, 628, 828, 942, 1413, 1884, 2826, 3611, 5652, 6959, 7222, 10833, 13918, 14444, 20877, 21666, 27836, 32499, 41754, 43332, 62631, 64998, 83508, 125262, 129996, 160057, 250524, 320114, 480171, 640228, 960342, 1092563, 1440513, 1920684, 2185126, 2881026, 3277689, 4370252, 5762052, 6555378, 9833067, 13110756, 19666134, 25128949, 39332268, 50257898, 75386847, 100515796, 150773694, 226160541, 301547388, 452321082, 904642164]

約数ペア:

[(1, 904642164), (2, 452321082), (3, 301547388), (4, 226160541), (6, 150773694), (9, 100515796), (12, 75386847), (18, 50257898), (23, 39332268), (36, 25128949), (46, 19666134), (69, 13110756), (92, 9833067), (138, 6555378), (157, 5762052), (207, 4370252), (276, 3277689), (314, 2881026), (414, 2185126), (471, 1920684), (628, 1440513), (828, 1092563), (942, 960342), (1413, 640228), (1884, 480171), (2826, 320114), (3611, 250524), (5652, 160057), (6959, 129996), (7222, 125262), (10833, 83508), (13918, 64998), (14444, 62631), (20877, 43332), (21666, 41754), (27836, 32499)]