726741288

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36973}}^1$

素因数の和:37008

約数の個数: 128

約数和(自身を含む): 2484652800

約数和(自身を除く): 1757911512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19656, 36973, 73946, 110919, 147892, 221838, 258811, 295784, 332757, 443676, 480649, 517622, 665514, 776433, 887352, 961298, 998271, 1035244, 1331028, 1441947, 1552866, 1922596, 1996542, 2070488, 2329299, 2662056, 2883894, 3105732, 3364543, 3845192, 3993084, 4325841, 4658598, 5767788, 6211464, 6729086, 6987897, 7986168, 8651682, 9317196, 10093629, 11535576, 12977523, 13458172, 13975794, 17303364, 18634392, 20187258, 25955046, 26916344, 27951588, 30280887, 34606728, 40374516, 51910092, 55903176, 60561774, 80749032, 90842661, 103820184, 121123548, 181685322, 242247096, 363370644, 726741288]

約数ペア:

[(1, 726741288), (2, 363370644), (3, 242247096), (4, 181685322), (6, 121123548), (7, 103820184), (8, 90842661), (9, 80749032), (12, 60561774), (13, 55903176), (14, 51910092), (18, 40374516), (21, 34606728), (24, 30280887), (26, 27951588), (27, 26916344), (28, 25955046), (36, 20187258), (39, 18634392), (42, 17303364), (52, 13975794), (54, 13458172), (56, 12977523), (63, 11535576), (72, 10093629), (78, 9317196), (84, 8651682), (91, 7986168), (104, 6987897), (108, 6729086), (117, 6211464), (126, 5767788), (156, 4658598), (168, 4325841), (182, 3993084), (189, 3845192), (216, 3364543), (234, 3105732), (252, 2883894), (273, 2662056), (312, 2329299), (351, 2070488), (364, 1996542), (378, 1922596), (468, 1552866), (504, 1441947), (546, 1331028), (702, 1035244), (728, 998271), (756, 961298), (819, 887352), (936, 776433), (1092, 665514), (1404, 517622), (1512, 480649), (1638, 443676), (2184, 332757), (2457, 295784), (2808, 258811), (3276, 221838), (4914, 147892), (6552, 110919), (9828, 73946), (19656, 36973)]