658604268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{90121}}^1$

素因数の和:90167

約数の個数: 72

約数和(自身を含む): 1968264480

約数和(自身を除く): 1309660212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 90121, 180242, 270363, 360484, 540726, 630847, 811089, 1081452, 1261694, 1622178, 1892541, 2523388, 2613509, 3244356, 3785082, 5227018, 5677623, 7570164, 7840527, 10454036, 11355246, 15681054, 18294563, 22710492, 23521581, 31362108, 36589126, 47043162, 54883689, 73178252, 94086324, 109767378, 164651067, 219534756, 329302134, 658604268]

約数ペア:

[(1, 658604268), (2, 329302134), (3, 219534756), (4, 164651067), (6, 109767378), (7, 94086324), (9, 73178252), (12, 54883689), (14, 47043162), (18, 36589126), (21, 31362108), (28, 23521581), (29, 22710492), (36, 18294563), (42, 15681054), (58, 11355246), (63, 10454036), (84, 7840527), (87, 7570164), (116, 5677623), (126, 5227018), (174, 3785082), (203, 3244356), (252, 2613509), (261, 2523388), (348, 1892541), (406, 1622178), (522, 1261694), (609, 1081452), (812, 811089), (1044, 630847), (1218, 540726), (1827, 360484), (2436, 270363), (3654, 180242), (7308, 90121)]