889430256

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:1004

約数の個数: 240

約数和(自身を含む): 2989808640

約数和(自身を除く): 2100378384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 47, 48, 52, 66, 72, 78, 88, 94, 99, 104, 117, 132, 141, 143, 144, 156, 176, 188, 198, 208, 234, 264, 282, 286, 312, 376, 396, 423, 429, 468, 517, 528, 564, 572, 611, 624, 752, 792, 846, 858, 919, 936, 1034, 1128, 1144, 1222, 1287, 1551, 1584, 1692, 1716, 1833, 1838, 1872, 2068, 2256, 2288, 2444, 2574, 2757, 3102, 3384, 3432, 3666, 3676, 4136, 4653, 4888, 5148, 5499, 5514, 6204, 6721, 6768, 6864, 7332, 7352, 8271, 8272, 9306, 9776, 10109, 10296, 10998, 11028, 11947, 12408, 13442, 14664, 14704, 16542, 18612, 20163, 20218, 20592, 21996, 22056, 23894, 24816, 26884, 29328, 30327, 33084, 35841, 37224, 40326, 40436, 43193, 43992, 44112, 47788, 53768, 60489, 60654, 66168, 71682, 74448, 80652, 80872, 86386, 87984, 90981, 95576, 107523, 107536, 120978, 121308, 129579, 131417, 132336, 143364, 161304, 161744, 172772, 181962, 191152, 215046, 241956, 242616, 259158, 262834, 286728, 322608, 345544, 363924, 388737, 394251, 430092, 475123, 483912, 485232, 518316, 525668, 561509, 573456, 691088, 727848, 777474, 788502, 860184, 950246, 967824, 1036632, 1051336, 1123018, 1182753, 1425369, 1455696, 1554948, 1577004, 1684527, 1720368, 1900492, 2073264, 2102672, 2246036, 2365506, 2850738, 3109896, 3154008, 3369054, 3800984, 4276107, 4492072, 4731012, 5053581, 5701476, 6176599, 6219792, 6308016, 6738108, 7601968, 8552214, 8984144, 9462024, 10107162, 11402952, 12353198, 13476216, 17104428, 18529797, 18924048, 20214324, 22805904, 24706396, 26952432, 34208856, 37059594, 40428648, 49412792, 55589391, 68417712, 74119188, 80857296, 98825584, 111178782, 148238376, 222357564, 296476752, 444715128, 889430256]

約数ペア:

[(1, 889430256), (2, 444715128), (3, 296476752), (4, 222357564), (6, 148238376), (8, 111178782), (9, 98825584), (11, 80857296), (12, 74119188), (13, 68417712), (16, 55589391), (18, 49412792), (22, 40428648), (24, 37059594), (26, 34208856), (33, 26952432), (36, 24706396), (39, 22805904), (44, 20214324), (47, 18924048), (48, 18529797), (52, 17104428), (66, 13476216), (72, 12353198), (78, 11402952), (88, 10107162), (94, 9462024), (99, 8984144), (104, 8552214), (117, 7601968), (132, 6738108), (141, 6308016), (143, 6219792), (144, 6176599), (156, 5701476), (176, 5053581), (188, 4731012), (198, 4492072), (208, 4276107), (234, 3800984), (264, 3369054), (282, 3154008), (286, 3109896), (312, 2850738), (376, 2365506), (396, 2246036), (423, 2102672), (429, 2073264), (468, 1900492), (517, 1720368), (528, 1684527), (564, 1577004), (572, 1554948), (611, 1455696), (624, 1425369), (752, 1182753), (792, 1123018), (846, 1051336), (858, 1036632), (919, 967824), (936, 950246), (1034, 860184), (1128, 788502), (1144, 777474), (1222, 727848), (1287, 691088), (1551, 573456), (1584, 561509), (1692, 525668), (1716, 518316), (1833, 485232), (1838, 483912), (1872, 475123), (2068, 430092), (2256, 394251), (2288, 388737), (2444, 363924), (2574, 345544), (2757, 322608), (3102, 286728), (3384, 262834), (3432, 259158), (3666, 242616), (3676, 241956), (4136, 215046), (4653, 191152), (4888, 181962), (5148, 172772), (5499, 161744), (5514, 161304), (6204, 143364), (6721, 132336), (6768, 131417), (6864, 129579), (7332, 121308), (7352, 120978), (8271, 107536), (8272, 107523), (9306, 95576), (9776, 90981), (10109, 87984), (10296, 86386), (10998, 80872), (11028, 80652), (11947, 74448), (12408, 71682), (13442, 66168), (14664, 60654), (14704, 60489), (16542, 53768), (18612, 47788), (20163, 44112), (20218, 43992), (20592, 43193), (21996, 40436), (22056, 40326), (23894, 37224), (24816, 35841), (26884, 33084), (29328, 30327)]