251394696

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{71257}}^1$

素因数の和:71283

約数の個数: 72

約数和(自身を含む): 792032670

約数和(自身を除く): 540637974

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 71257, 142514, 213771, 285028, 427542, 498799, 570056, 641313, 855084, 997598, 1282626, 1496397, 1710168, 1995196, 2565252, 2992794, 3491593, 3990392, 4489191, 5130504, 5985588, 6983186, 8978382, 10474779, 11971176, 13966372, 17956764, 20949558, 27932744, 31424337, 35913528, 41899116, 62848674, 83798232, 125697348, 251394696]

約数ペア:

[(1, 251394696), (2, 125697348), (3, 83798232), (4, 62848674), (6, 41899116), (7, 35913528), (8, 31424337), (9, 27932744), (12, 20949558), (14, 17956764), (18, 13966372), (21, 11971176), (24, 10474779), (28, 8978382), (36, 6983186), (42, 5985588), (49, 5130504), (56, 4489191), (63, 3990392), (72, 3491593), (84, 2992794), (98, 2565252), (126, 1995196), (147, 1710168), (168, 1496397), (196, 1282626), (252, 997598), (294, 855084), (392, 641313), (441, 570056), (504, 498799), (588, 427542), (882, 285028), (1176, 213771), (1764, 142514), (3528, 71257)]