421189188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8513}}^1$

素因数の和:8577

約数の個数: 96

約数和(自身を含む): 1220567040

約数和(自身を除く): 799377852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 133, 186, 217, 228, 266, 372, 399, 434, 532, 589, 651, 798, 868, 1178, 1302, 1596, 1767, 2356, 2604, 3534, 4123, 7068, 8246, 8513, 12369, 16492, 17026, 24738, 25539, 34052, 49476, 51078, 59591, 102156, 119182, 161747, 178773, 238364, 263903, 323494, 357546, 485241, 527806, 646988, 715092, 791709, 970482, 1055612, 1132229, 1583418, 1847321, 1940964, 2264458, 3166836, 3396687, 3694642, 4528916, 5014157, 5541963, 6793374, 7389284, 10028314, 11083926, 13586748, 15042471, 20056628, 22167852, 30084942, 35099099, 60169884, 70198198, 105297297, 140396396, 210594594, 421189188]

約数ペア:

[(1, 421189188), (2, 210594594), (3, 140396396), (4, 105297297), (6, 70198198), (7, 60169884), (12, 35099099), (14, 30084942), (19, 22167852), (21, 20056628), (28, 15042471), (31, 13586748), (38, 11083926), (42, 10028314), (57, 7389284), (62, 6793374), (76, 5541963), (84, 5014157), (93, 4528916), (114, 3694642), (124, 3396687), (133, 3166836), (186, 2264458), (217, 1940964), (228, 1847321), (266, 1583418), (372, 1132229), (399, 1055612), (434, 970482), (532, 791709), (589, 715092), (651, 646988), (798, 527806), (868, 485241), (1178, 357546), (1302, 323494), (1596, 263903), (1767, 238364), (2356, 178773), (2604, 161747), (3534, 119182), (4123, 102156), (7068, 59591), (8246, 51078), (8513, 49476), (12369, 34052), (16492, 25539), (17026, 24738)]