4720008006

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3967}}^1$

素因数の和:4079

約数の個数: 144

約数和(自身を含む): 12702044160

約数和(自身を除く): 7982036154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 71, 98, 114, 126, 133, 142, 147, 171, 213, 266, 294, 342, 399, 426, 441, 497, 639, 798, 882, 931, 994, 1197, 1278, 1349, 1491, 1862, 2394, 2698, 2793, 2982, 3479, 3967, 4047, 4473, 5586, 6958, 7934, 8094, 8379, 8946, 9443, 10437, 11901, 12141, 16758, 18886, 20874, 23802, 24282, 27769, 28329, 31311, 35703, 55538, 56658, 62622, 66101, 71406, 75373, 83307, 84987, 132202, 150746, 166614, 169974, 194383, 198303, 226119, 249921, 281657, 388766, 396606, 452238, 499842, 527611, 563314, 583149, 594909, 678357, 844971, 1055222, 1166298, 1189818, 1356714, 1582833, 1689942, 1749447, 1971599, 2534913, 3165666, 3498894, 3693277, 3943198, 4748499, 5069826, 5351483, 5914797, 7386554, 9496998, 10702966, 11079831, 11829594, 13801193, 16054449, 17744391, 22159662, 27602386, 32108898, 33239493, 35488782, 37460381, 41403579, 48163347, 66478986, 74920762, 82807158, 96326694, 112381143, 124210737, 224762286, 248421474, 262222667, 337143429, 524445334, 674286858, 786668001, 1573336002, 2360004003, 4720008006]

約数ペア:

[(1, 4720008006), (2, 2360004003), (3, 1573336002), (6, 786668001), (7, 674286858), (9, 524445334), (14, 337143429), (18, 262222667), (19, 248421474), (21, 224762286), (38, 124210737), (42, 112381143), (49, 96326694), (57, 82807158), (63, 74920762), (71, 66478986), (98, 48163347), (114, 41403579), (126, 37460381), (133, 35488782), (142, 33239493), (147, 32108898), (171, 27602386), (213, 22159662), (266, 17744391), (294, 16054449), (342, 13801193), (399, 11829594), (426, 11079831), (441, 10702966), (497, 9496998), (639, 7386554), (798, 5914797), (882, 5351483), (931, 5069826), (994, 4748499), (1197, 3943198), (1278, 3693277), (1349, 3498894), (1491, 3165666), (1862, 2534913), (2394, 1971599), (2698, 1749447), (2793, 1689942), (2982, 1582833), (3479, 1356714), (3967, 1189818), (4047, 1166298), (4473, 1055222), (5586, 844971), (6958, 678357), (7934, 594909), (8094, 583149), (8379, 563314), (8946, 527611), (9443, 499842), (10437, 452238), (11901, 396606), (12141, 388766), (16758, 281657), (18886, 249921), (20874, 226119), (23802, 198303), (24282, 194383), (27769, 169974), (28329, 166614), (31311, 150746), (35703, 132202), (55538, 84987), (56658, 83307), (62622, 75373), (66101, 71406)]