1728666576

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43973}}^1$

素因数の和:44010

約数の個数: 160

約数和(自身を含む): 6107109120

約数和(自身を除く): 4378442544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 19656, 39312, 43973, 87946, 131919, 175892, 263838, 307811, 351784, 395757, 527676, 571649, 615622, 703568, 791514, 923433, 1055352, 1143298, 1187271, 1231244, 1583028, 1714947, 1846866, 2110704, 2286596, 2374542, 2462488, 2770299, 3166056, 3429894, 3693732, 4001543, 4573192, 4749084, 4924976, 5144841, 5540598, 6332112, 6859788, 7387464, 8003086, 8310897, 9146384, 9498168, 10289682, 11081196, 12004629, 13719576, 14774928, 15434523, 16006172, 16621794, 18996336, 20579364, 22162392, 24009258, 27439152, 30869046, 32012344, 33243588, 36013887, 41158728, 44324784, 48018516, 61738092, 64024688, 66487176, 72027774, 82317456, 96037032, 108041661, 123476184, 132974352, 144055548, 192074064, 216083322, 246952368, 288111096, 432166644, 576222192, 864333288, 1728666576]

約数ペア:

[(1, 1728666576), (2, 864333288), (3, 576222192), (4, 432166644), (6, 288111096), (7, 246952368), (8, 216083322), (9, 192074064), (12, 144055548), (13, 132974352), (14, 123476184), (16, 108041661), (18, 96037032), (21, 82317456), (24, 72027774), (26, 66487176), (27, 64024688), (28, 61738092), (36, 48018516), (39, 44324784), (42, 41158728), (48, 36013887), (52, 33243588), (54, 32012344), (56, 30869046), (63, 27439152), (72, 24009258), (78, 22162392), (84, 20579364), (91, 18996336), (104, 16621794), (108, 16006172), (112, 15434523), (117, 14774928), (126, 13719576), (144, 12004629), (156, 11081196), (168, 10289682), (182, 9498168), (189, 9146384), (208, 8310897), (216, 8003086), (234, 7387464), (252, 6859788), (273, 6332112), (312, 5540598), (336, 5144841), (351, 4924976), (364, 4749084), (378, 4573192), (432, 4001543), (468, 3693732), (504, 3429894), (546, 3166056), (624, 2770299), (702, 2462488), (728, 2374542), (756, 2286596), (819, 2110704), (936, 1846866), (1008, 1714947), (1092, 1583028), (1404, 1231244), (1456, 1187271), (1512, 1143298), (1638, 1055352), (1872, 923433), (2184, 791514), (2457, 703568), (2808, 615622), (3024, 571649), (3276, 527676), (4368, 395757), (4914, 351784), (5616, 307811), (6552, 263838), (9828, 175892), (13104, 131919), (19656, 87946), (39312, 43973)]