1645344

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 4864860

約数和(自身を除く): 3219516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 197, 232, 261, 288, 348, 394, 464, 522, 591, 696, 788, 928, 1044, 1182, 1392, 1576, 1773, 2088, 2364, 2784, 3152, 3546, 4176, 4728, 5713, 6304, 7092, 8352, 9456, 11426, 14184, 17139, 18912, 22852, 28368, 34278, 45704, 51417, 56736, 68556, 91408, 102834, 137112, 182816, 205668, 274224, 411336, 548448, 822672, 1645344]

約数ペア:

[(1, 1645344), (2, 822672), (3, 548448), (4, 411336), (6, 274224), (8, 205668), (9, 182816), (12, 137112), (16, 102834), (18, 91408), (24, 68556), (29, 56736), (32, 51417), (36, 45704), (48, 34278), (58, 28368), (72, 22852), (87, 18912), (96, 17139), (116, 14184), (144, 11426), (174, 9456), (197, 8352), (232, 7092), (261, 6304), (288, 5713), (348, 4728), (394, 4176), (464, 3546), (522, 3152), (591, 2784), (696, 2364), (788, 2088), (928, 1773), (1044, 1576), (1182, 1392)]