890261736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:568

約数の個数: 256

約数和(自身を含む): 2941747200

約数和(自身を除く): 2051485464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 37, 39, 42, 46, 52, 56, 69, 74, 78, 84, 91, 92, 104, 111, 138, 148, 156, 161, 168, 182, 184, 222, 259, 273, 276, 296, 299, 312, 322, 364, 444, 479, 481, 483, 518, 546, 552, 598, 644, 728, 777, 851, 888, 897, 958, 962, 966, 1036, 1092, 1196, 1288, 1437, 1443, 1554, 1702, 1794, 1916, 1924, 1932, 2072, 2093, 2184, 2392, 2553, 2874, 2886, 3108, 3353, 3367, 3404, 3588, 3832, 3848, 3864, 4186, 5106, 5748, 5772, 5957, 6216, 6227, 6279, 6706, 6734, 6808, 7176, 8372, 10059, 10101, 10212, 11017, 11063, 11496, 11544, 11914, 12454, 12558, 13412, 13468, 16744, 17723, 17871, 18681, 20118, 20202, 20424, 22034, 22126, 23828, 24908, 25116, 26824, 26936, 33051, 33189, 35446, 35742, 37362, 40236, 40404, 43589, 44068, 44252, 47656, 49816, 50232, 53169, 66102, 66378, 70892, 71484, 74724, 77119, 77441, 80472, 80808, 87178, 88136, 88504, 106338, 124061, 130767, 132204, 132756, 141784, 142968, 143221, 149448, 154238, 154882, 174356, 212676, 230399, 231357, 232323, 248122, 261534, 264408, 265512, 286442, 308476, 309764, 348712, 372183, 407629, 425352, 429663, 460798, 462714, 464646, 496244, 523068, 572884, 616952, 619528, 691197, 744366, 815258, 859326, 921596, 925428, 929292, 992488, 1002547, 1046136, 1145768, 1222887, 1382394, 1488732, 1612793, 1630516, 1718652, 1843192, 1850856, 1858584, 2005094, 2445774, 2764788, 2853403, 2977464, 3007641, 3225586, 3261032, 3437304, 4010188, 4838379, 4891548, 5299177, 5529576, 5706806, 6015282, 6451172, 8020376, 8560209, 9676758, 9783096, 10598354, 11413612, 12030564, 12902344, 15897531, 17120418, 19353516, 21196708, 22827224, 24061128, 31795062, 34240836, 37094239, 38707032, 42393416, 63590124, 68481672, 74188478, 111282717, 127180248, 148376956, 222565434, 296753912, 445130868, 890261736]

約数ペア:

[(1, 890261736), (2, 445130868), (3, 296753912), (4, 222565434), (6, 148376956), (7, 127180248), (8, 111282717), (12, 74188478), (13, 68481672), (14, 63590124), (21, 42393416), (23, 38707032), (24, 37094239), (26, 34240836), (28, 31795062), (37, 24061128), (39, 22827224), (42, 21196708), (46, 19353516), (52, 17120418), (56, 15897531), (69, 12902344), (74, 12030564), (78, 11413612), (84, 10598354), (91, 9783096), (92, 9676758), (104, 8560209), (111, 8020376), (138, 6451172), (148, 6015282), (156, 5706806), (161, 5529576), (168, 5299177), (182, 4891548), (184, 4838379), (222, 4010188), (259, 3437304), (273, 3261032), (276, 3225586), (296, 3007641), (299, 2977464), (312, 2853403), (322, 2764788), (364, 2445774), (444, 2005094), (479, 1858584), (481, 1850856), (483, 1843192), (518, 1718652), (546, 1630516), (552, 1612793), (598, 1488732), (644, 1382394), (728, 1222887), (777, 1145768), (851, 1046136), (888, 1002547), (897, 992488), (958, 929292), (962, 925428), (966, 921596), (1036, 859326), (1092, 815258), (1196, 744366), (1288, 691197), (1437, 619528), (1443, 616952), (1554, 572884), (1702, 523068), (1794, 496244), (1916, 464646), (1924, 462714), (1932, 460798), (2072, 429663), (2093, 425352), (2184, 407629), (2392, 372183), (2553, 348712), (2874, 309764), (2886, 308476), (3108, 286442), (3353, 265512), (3367, 264408), (3404, 261534), (3588, 248122), (3832, 232323), (3848, 231357), (3864, 230399), (4186, 212676), (5106, 174356), (5748, 154882), (5772, 154238), (5957, 149448), (6216, 143221), (6227, 142968), (6279, 141784), (6706, 132756), (6734, 132204), (6808, 130767), (7176, 124061), (8372, 106338), (10059, 88504), (10101, 88136), (10212, 87178), (11017, 80808), (11063, 80472), (11496, 77441), (11544, 77119), (11914, 74724), (12454, 71484), (12558, 70892), (13412, 66378), (13468, 66102), (16744, 53169), (17723, 50232), (17871, 49816), (18681, 47656), (20118, 44252), (20202, 44068), (20424, 43589), (22034, 40404), (22126, 40236), (23828, 37362), (24908, 35742), (25116, 35446), (26824, 33189), (26936, 33051)]