250045008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{853}}^1$

素因数の和:1092

約数の個数: 80

約数和(自身を含む): 670957056

約数和(自身を除く): 420912048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 197, 248, 372, 394, 496, 591, 744, 788, 853, 1182, 1488, 1576, 1706, 2364, 2559, 3152, 3412, 4728, 5118, 6107, 6824, 9456, 10236, 12214, 13648, 18321, 20472, 24428, 26443, 36642, 40944, 48856, 52886, 73284, 79329, 97712, 105772, 146568, 158658, 168041, 211544, 293136, 317316, 336082, 423088, 504123, 634632, 672164, 1008246, 1269264, 1344328, 2016492, 2688656, 4032984, 5209271, 8065968, 10418542, 15627813, 20837084, 31255626, 41674168, 62511252, 83348336, 125022504, 250045008]

約数ペア:

[(1, 250045008), (2, 125022504), (3, 83348336), (4, 62511252), (6, 41674168), (8, 31255626), (12, 20837084), (16, 15627813), (24, 10418542), (31, 8065968), (48, 5209271), (62, 4032984), (93, 2688656), (124, 2016492), (186, 1344328), (197, 1269264), (248, 1008246), (372, 672164), (394, 634632), (496, 504123), (591, 423088), (744, 336082), (788, 317316), (853, 293136), (1182, 211544), (1488, 168041), (1576, 158658), (1706, 146568), (2364, 105772), (2559, 97712), (3152, 79329), (3412, 73284), (4728, 52886), (5118, 48856), (6107, 40944), (6824, 36642), (9456, 26443), (10236, 24428), (12214, 20472), (13648, 18321)]