651881412

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3543

約数の個数: 192

約数和(自身を含む): 2190182400

約数和(自身を除く): 1538300988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 84, 91, 108, 114, 117, 126, 133, 156, 171, 182, 189, 228, 234, 247, 252, 266, 273, 342, 351, 364, 378, 399, 468, 494, 513, 532, 546, 684, 702, 741, 756, 798, 819, 988, 1026, 1092, 1197, 1404, 1482, 1596, 1638, 1729, 2052, 2223, 2394, 2457, 2964, 3276, 3458, 3491, 3591, 4446, 4788, 4914, 5187, 6669, 6916, 6982, 7182, 8892, 9828, 10374, 10473, 13338, 13964, 14364, 15561, 20748, 20946, 24437, 26676, 31122, 31419, 41892, 45383, 46683, 48874, 62244, 62838, 66329, 73311, 90766, 93366, 94257, 97748, 125676, 132658, 136149, 146622, 181532, 186732, 188514, 198987, 219933, 265316, 272298, 293244, 317681, 377028, 397974, 408447, 439866, 464303, 544596, 596961, 635362, 659799, 795948, 816894, 862277, 879732, 928606, 953043, 1193922, 1225341, 1270724, 1319598, 1392909, 1633788, 1724554, 1790883, 1857212, 1906086, 2387844, 2450682, 2586831, 2639196, 2785818, 2859129, 3449108, 3581766, 3812172, 4178727, 4901364, 5173662, 5571636, 5718258, 6035939, 7163532, 7760493, 8357454, 8577387, 10347324, 11436516, 12071878, 12536181, 15520986, 16714908, 17154774, 18107817, 23281479, 24143756, 25072362, 31041972, 34309548, 36215634, 46562958, 50144724, 54323451, 72431268, 93125916, 108646902, 162970353, 217293804, 325940706, 651881412]

約数ペア:

[(1, 651881412), (2, 325940706), (3, 217293804), (4, 162970353), (6, 108646902), (7, 93125916), (9, 72431268), (12, 54323451), (13, 50144724), (14, 46562958), (18, 36215634), (19, 34309548), (21, 31041972), (26, 25072362), (27, 24143756), (28, 23281479), (36, 18107817), (38, 17154774), (39, 16714908), (42, 15520986), (52, 12536181), (54, 12071878), (57, 11436516), (63, 10347324), (76, 8577387), (78, 8357454), (84, 7760493), (91, 7163532), (108, 6035939), (114, 5718258), (117, 5571636), (126, 5173662), (133, 4901364), (156, 4178727), (171, 3812172), (182, 3581766), (189, 3449108), (228, 2859129), (234, 2785818), (247, 2639196), (252, 2586831), (266, 2450682), (273, 2387844), (342, 1906086), (351, 1857212), (364, 1790883), (378, 1724554), (399, 1633788), (468, 1392909), (494, 1319598), (513, 1270724), (532, 1225341), (546, 1193922), (684, 953043), (702, 928606), (741, 879732), (756, 862277), (798, 816894), (819, 795948), (988, 659799), (1026, 635362), (1092, 596961), (1197, 544596), (1404, 464303), (1482, 439866), (1596, 408447), (1638, 397974), (1729, 377028), (2052, 317681), (2223, 293244), (2394, 272298), (2457, 265316), (2964, 219933), (3276, 198987), (3458, 188514), (3491, 186732), (3591, 181532), (4446, 146622), (4788, 136149), (4914, 132658), (5187, 125676), (6669, 97748), (6916, 94257), (6982, 93366), (7182, 90766), (8892, 73311), (9828, 66329), (10374, 62838), (10473, 62244), (13338, 48874), (13964, 46683), (14364, 45383), (15561, 41892), (20748, 31419), (20946, 31122), (24437, 26676)]