189657468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 288

約数和(自身を含む): 680010240

約数和(自身を除く): 490352772

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 19, 21, 22, 26, 28, 33, 36, 38, 39, 42, 44, 52, 57, 63, 66, 76, 77, 78, 84, 91, 99, 114, 117, 126, 132, 133, 143, 154, 156, 171, 182, 198, 209, 228, 231, 234, 247, 252, 266, 273, 277, 286, 308, 342, 364, 396, 399, 418, 429, 462, 468, 494, 532, 546, 554, 572, 627, 684, 693, 741, 798, 819, 831, 836, 858, 924, 988, 1001, 1092, 1108, 1197, 1254, 1287, 1386, 1463, 1482, 1596, 1638, 1662, 1716, 1729, 1881, 1939, 2002, 2223, 2394, 2493, 2508, 2574, 2717, 2772, 2926, 2964, 3003, 3047, 3276, 3324, 3458, 3601, 3762, 3878, 4004, 4389, 4446, 4788, 4986, 5148, 5187, 5263, 5434, 5817, 5852, 6006, 6094, 6916, 7202, 7524, 7756, 8151, 8778, 8892, 9009, 9141, 9972, 10374, 10526, 10803, 10868, 11634, 12012, 12188, 13167, 14404, 15561, 15789, 16302, 17451, 17556, 18018, 18282, 19019, 20748, 21052, 21329, 21606, 23268, 24453, 25207, 26334, 27423, 31122, 31578, 32409, 32604, 34902, 36036, 36564, 36841, 38038, 39611, 42658, 43212, 47367, 48906, 50414, 52668, 54846, 57057, 57893, 62244, 63156, 63987, 64818, 68419, 69804, 73682, 75621, 76076, 79222, 85316, 94734, 97812, 100828, 109692, 110523, 114114, 115786, 118833, 127974, 129636, 136838, 147364, 151242, 158444, 171171, 173679, 189468, 191961, 205257, 221046, 226863, 228228, 231572, 237666, 255948, 273676, 277277, 302484, 331569, 342342, 347358, 356499, 383922, 405251, 410514, 442092, 453726, 475332, 478933, 521037, 554554, 615771, 663138, 684684, 694716, 712998, 752609, 767844, 810502, 821028, 831831, 907452, 957866, 1042074, 1109108, 1215753, 1231542, 1326276, 1425996, 1436799, 1505218, 1621004, 1663662, 1915732, 2084148, 2257827, 2431506, 2463084, 2495493, 2873598, 3010436, 3327324, 3647259, 4310397, 4515654, 4863012, 4990986, 5268263, 5747196, 6773481, 7294518, 8620794, 9031308, 9981972, 10536526, 13546962, 14589036, 15804789, 17241588, 21073052, 27093924, 31609578, 47414367, 63219156, 94828734, 189657468]

約数ペア:

[(1, 189657468), (2, 94828734), (3, 63219156), (4, 47414367), (6, 31609578), (7, 27093924), (9, 21073052), (11, 17241588), (12, 15804789), (13, 14589036), (14, 13546962), (18, 10536526), (19, 9981972), (21, 9031308), (22, 8620794), (26, 7294518), (28, 6773481), (33, 5747196), (36, 5268263), (38, 4990986), (39, 4863012), (42, 4515654), (44, 4310397), (52, 3647259), (57, 3327324), (63, 3010436), (66, 2873598), (76, 2495493), (77, 2463084), (78, 2431506), (84, 2257827), (91, 2084148), (99, 1915732), (114, 1663662), (117, 1621004), (126, 1505218), (132, 1436799), (133, 1425996), (143, 1326276), (154, 1231542), (156, 1215753), (171, 1109108), (182, 1042074), (198, 957866), (209, 907452), (228, 831831), (231, 821028), (234, 810502), (247, 767844), (252, 752609), (266, 712998), (273, 694716), (277, 684684), (286, 663138), (308, 615771), (342, 554554), (364, 521037), (396, 478933), (399, 475332), (418, 453726), (429, 442092), (462, 410514), (468, 405251), (494, 383922), (532, 356499), (546, 347358), (554, 342342), (572, 331569), (627, 302484), (684, 277277), (693, 273676), (741, 255948), (798, 237666), (819, 231572), (831, 228228), (836, 226863), (858, 221046), (924, 205257), (988, 191961), (1001, 189468), (1092, 173679), (1108, 171171), (1197, 158444), (1254, 151242), (1287, 147364), (1386, 136838), (1463, 129636), (1482, 127974), (1596, 118833), (1638, 115786), (1662, 114114), (1716, 110523), (1729, 109692), (1881, 100828), (1939, 97812), (2002, 94734), (2223, 85316), (2394, 79222), (2493, 76076), (2508, 75621), (2574, 73682), (2717, 69804), (2772, 68419), (2926, 64818), (2964, 63987), (3003, 63156), (3047, 62244), (3276, 57893), (3324, 57057), (3458, 54846), (3601, 52668), (3762, 50414), (3878, 48906), (4004, 47367), (4389, 43212), (4446, 42658), (4788, 39611), (4986, 38038), (5148, 36841), (5187, 36564), (5263, 36036), (5434, 34902), (5817, 32604), (5852, 32409), (6006, 31578), (6094, 31122), (6916, 27423), (7202, 26334), (7524, 25207), (7756, 24453), (8151, 23268), (8778, 21606), (8892, 21329), (9009, 21052), (9141, 20748), (9972, 19019), (10374, 18282), (10526, 18018), (10803, 17556), (10868, 17451), (11634, 16302), (12012, 15789), (12188, 15561), (13167, 14404)]