740784996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{479}}^1$

素因数の和:551

約数の個数: 216

約数和(自身を含む): 2396459520

約数和(自身を除く): 1655674524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 114, 119, 126, 133, 153, 171, 204, 228, 238, 252, 266, 306, 323, 342, 357, 361, 399, 476, 479, 532, 612, 646, 684, 714, 722, 798, 958, 969, 1071, 1083, 1197, 1292, 1428, 1437, 1444, 1596, 1916, 1938, 2142, 2166, 2261, 2394, 2527, 2874, 2907, 3249, 3353, 3876, 4284, 4311, 4332, 4522, 4788, 5054, 5748, 5814, 6137, 6498, 6706, 6783, 7581, 8143, 8622, 9044, 9101, 10059, 10108, 11628, 12274, 12996, 13412, 13566, 15162, 16286, 17244, 18202, 18411, 20118, 20349, 22743, 24429, 24548, 27132, 27303, 30177, 30324, 32572, 36404, 36822, 40236, 40698, 42959, 45486, 48858, 54606, 55233, 57001, 60354, 63707, 73287, 73644, 81396, 81909, 85918, 90972, 97716, 109212, 110466, 114002, 120708, 127414, 128877, 146574, 154717, 163818, 171003, 171836, 172919, 191121, 220932, 228004, 254828, 257754, 293148, 309434, 327636, 342006, 345838, 382242, 386631, 464151, 513009, 515508, 518757, 573363, 618868, 684012, 691676, 764484, 773262, 928302, 1026018, 1037514, 1083019, 1146726, 1210433, 1392453, 1546524, 1556271, 1856604, 2052036, 2075028, 2166038, 2293452, 2420866, 2784906, 2939623, 3112542, 3249057, 3631299, 4332076, 4841732, 5569812, 5879246, 6225084, 6498114, 7262598, 8818869, 9747171, 10893897, 11758492, 12996228, 14525196, 17637738, 19494342, 20577361, 21787794, 26456607, 35275476, 38988684, 41154722, 43575588, 52913214, 61732083, 82309444, 105826428, 123464166, 185196249, 246928332, 370392498, 740784996]

約数ペア:

[(1, 740784996), (2, 370392498), (3, 246928332), (4, 185196249), (6, 123464166), (7, 105826428), (9, 82309444), (12, 61732083), (14, 52913214), (17, 43575588), (18, 41154722), (19, 38988684), (21, 35275476), (28, 26456607), (34, 21787794), (36, 20577361), (38, 19494342), (42, 17637738), (51, 14525196), (57, 12996228), (63, 11758492), (68, 10893897), (76, 9747171), (84, 8818869), (102, 7262598), (114, 6498114), (119, 6225084), (126, 5879246), (133, 5569812), (153, 4841732), (171, 4332076), (204, 3631299), (228, 3249057), (238, 3112542), (252, 2939623), (266, 2784906), (306, 2420866), (323, 2293452), (342, 2166038), (357, 2075028), (361, 2052036), (399, 1856604), (476, 1556271), (479, 1546524), (532, 1392453), (612, 1210433), (646, 1146726), (684, 1083019), (714, 1037514), (722, 1026018), (798, 928302), (958, 773262), (969, 764484), (1071, 691676), (1083, 684012), (1197, 618868), (1292, 573363), (1428, 518757), (1437, 515508), (1444, 513009), (1596, 464151), (1916, 386631), (1938, 382242), (2142, 345838), (2166, 342006), (2261, 327636), (2394, 309434), (2527, 293148), (2874, 257754), (2907, 254828), (3249, 228004), (3353, 220932), (3876, 191121), (4284, 172919), (4311, 171836), (4332, 171003), (4522, 163818), (4788, 154717), (5054, 146574), (5748, 128877), (5814, 127414), (6137, 120708), (6498, 114002), (6706, 110466), (6783, 109212), (7581, 97716), (8143, 90972), (8622, 85918), (9044, 81909), (9101, 81396), (10059, 73644), (10108, 73287), (11628, 63707), (12274, 60354), (12996, 57001), (13412, 55233), (13566, 54606), (15162, 48858), (16286, 45486), (17244, 42959), (18202, 40698), (18411, 40236), (20118, 36822), (20349, 36404), (22743, 32572), (24429, 30324), (24548, 30177), (27132, 27303)]