1888407864

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2663}}^1$

素因数の和:2759

約数の個数: 192

約数和(自身を含む): 6195398400

約数和(自身を除く): 4306990536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 67, 72, 84, 98, 108, 126, 134, 147, 168, 189, 196, 201, 216, 252, 268, 294, 378, 392, 402, 441, 469, 504, 536, 588, 603, 756, 804, 882, 938, 1176, 1206, 1323, 1407, 1512, 1608, 1764, 1809, 1876, 2412, 2646, 2663, 2814, 3283, 3528, 3618, 3752, 4221, 4824, 5292, 5326, 5628, 6566, 7236, 7989, 8442, 9849, 10584, 10652, 11256, 12663, 13132, 14472, 15978, 16884, 18641, 19698, 21304, 23967, 25326, 26264, 29547, 31956, 33768, 37282, 39396, 47934, 50652, 55923, 59094, 63912, 71901, 74564, 78792, 88641, 95868, 101304, 111846, 118188, 130487, 143802, 149128, 167769, 177282, 178421, 191736, 223692, 236376, 260974, 287604, 335538, 354564, 356842, 391461, 447384, 503307, 521948, 535263, 575208, 671076, 709128, 713684, 782922, 1006614, 1043896, 1070526, 1174383, 1248947, 1342152, 1427368, 1565844, 1605789, 2013228, 2141052, 2348766, 2497894, 3131688, 3211578, 3523149, 3746841, 4026456, 4282104, 4697532, 4817367, 4995788, 6423156, 7046298, 7493682, 8742629, 9395064, 9634734, 9991576, 11240523, 12846312, 14092596, 14987364, 17485258, 19269468, 22481046, 26227887, 28185192, 29974728, 33721569, 34970516, 38538936, 44962092, 52455774, 67443138, 69941032, 78683661, 89924184, 104911548, 134886276, 157367322, 209823096, 236050983, 269772552, 314734644, 472101966, 629469288, 944203932, 1888407864]

約数ペア:

[(1, 1888407864), (2, 944203932), (3, 629469288), (4, 472101966), (6, 314734644), (7, 269772552), (8, 236050983), (9, 209823096), (12, 157367322), (14, 134886276), (18, 104911548), (21, 89924184), (24, 78683661), (27, 69941032), (28, 67443138), (36, 52455774), (42, 44962092), (49, 38538936), (54, 34970516), (56, 33721569), (63, 29974728), (67, 28185192), (72, 26227887), (84, 22481046), (98, 19269468), (108, 17485258), (126, 14987364), (134, 14092596), (147, 12846312), (168, 11240523), (189, 9991576), (196, 9634734), (201, 9395064), (216, 8742629), (252, 7493682), (268, 7046298), (294, 6423156), (378, 4995788), (392, 4817367), (402, 4697532), (441, 4282104), (469, 4026456), (504, 3746841), (536, 3523149), (588, 3211578), (603, 3131688), (756, 2497894), (804, 2348766), (882, 2141052), (938, 2013228), (1176, 1605789), (1206, 1565844), (1323, 1427368), (1407, 1342152), (1512, 1248947), (1608, 1174383), (1764, 1070526), (1809, 1043896), (1876, 1006614), (2412, 782922), (2646, 713684), (2663, 709128), (2814, 671076), (3283, 575208), (3528, 535263), (3618, 521948), (3752, 503307), (4221, 447384), (4824, 391461), (5292, 356842), (5326, 354564), (5628, 335538), (6566, 287604), (7236, 260974), (7989, 236376), (8442, 223692), (9849, 191736), (10584, 178421), (10652, 177282), (11256, 167769), (12663, 149128), (13132, 143802), (14472, 130487), (15978, 118188), (16884, 111846), (18641, 101304), (19698, 95868), (21304, 88641), (23967, 78792), (25326, 74564), (26264, 71901), (29547, 63912), (31956, 59094), (33768, 55923), (37282, 50652), (39396, 47934)]