285502932

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1854

約数の個数: 144

約数和(自身を含む): 875696640

約数和(自身を除く): 590193708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 341, 372, 396, 403, 429, 468, 558, 572, 682, 806, 858, 1023, 1116, 1209, 1287, 1364, 1612, 1716, 1789, 2046, 2418, 2574, 3069, 3578, 3627, 4092, 4433, 4836, 5148, 5367, 6138, 7156, 7254, 8866, 10734, 12276, 13299, 14508, 16101, 17732, 19679, 21468, 23257, 26598, 32202, 39358, 39897, 46514, 53196, 55459, 59037, 64404, 69771, 78716, 79794, 93028, 110918, 118074, 139542, 159588, 166377, 177111, 209313, 221836, 236148, 255827, 279084, 332754, 354222, 418626, 499131, 511654, 610049, 665508, 708444, 720967, 767481, 837252, 998262, 1023308, 1220098, 1441934, 1534962, 1830147, 1996524, 2162901, 2302443, 2440196, 2883868, 3069924, 3660294, 4325802, 4604886, 5490441, 6488703, 7320588, 7930637, 8651604, 9209772, 10980882, 12977406, 15861274, 21961764, 23791911, 25954812, 31722548, 47583822, 71375733, 95167644, 142751466, 285502932]

約数ペア:

[(1, 285502932), (2, 142751466), (3, 95167644), (4, 71375733), (6, 47583822), (9, 31722548), (11, 25954812), (12, 23791911), (13, 21961764), (18, 15861274), (22, 12977406), (26, 10980882), (31, 9209772), (33, 8651604), (36, 7930637), (39, 7320588), (44, 6488703), (52, 5490441), (62, 4604886), (66, 4325802), (78, 3660294), (93, 3069924), (99, 2883868), (117, 2440196), (124, 2302443), (132, 2162901), (143, 1996524), (156, 1830147), (186, 1534962), (198, 1441934), (234, 1220098), (279, 1023308), (286, 998262), (341, 837252), (372, 767481), (396, 720967), (403, 708444), (429, 665508), (468, 610049), (558, 511654), (572, 499131), (682, 418626), (806, 354222), (858, 332754), (1023, 279084), (1116, 255827), (1209, 236148), (1287, 221836), (1364, 209313), (1612, 177111), (1716, 166377), (1789, 159588), (2046, 139542), (2418, 118074), (2574, 110918), (3069, 93028), (3578, 79794), (3627, 78716), (4092, 69771), (4433, 64404), (4836, 59037), (5148, 55459), (5367, 53196), (6138, 46514), (7156, 39897), (7254, 39358), (8866, 32202), (10734, 26598), (12276, 23257), (13299, 21468), (14508, 19679), (16101, 17732)]