616381812

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:707

約数の個数: 120

約数和(自身を含む): 1707552000

約数和(自身を除く): 1091170188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 223, 228, 324, 342, 446, 449, 513, 669, 684, 892, 898, 1026, 1338, 1347, 1539, 1796, 2007, 2052, 2676, 2694, 3078, 4014, 4041, 4237, 5388, 6021, 6156, 8028, 8082, 8474, 8531, 12042, 12123, 12711, 16164, 16948, 17062, 18063, 24084, 24246, 25422, 25593, 34124, 36126, 36369, 38133, 48492, 50844, 51186, 72252, 72738, 76266, 76779, 100127, 102372, 114399, 145476, 152532, 153558, 200254, 228798, 230337, 300381, 307116, 343197, 400508, 457596, 460674, 600762, 686394, 691011, 901143, 921348, 1201524, 1372788, 1382022, 1802286, 1902413, 2703429, 2764044, 3604572, 3804826, 5406858, 5707239, 7609652, 8110287, 10813716, 11414478, 16220574, 17121717, 22828956, 32441148, 34243434, 51365151, 68486868, 102730302, 154095453, 205460604, 308190906, 616381812]

約数ペア:

[(1, 616381812), (2, 308190906), (3, 205460604), (4, 154095453), (6, 102730302), (9, 68486868), (12, 51365151), (18, 34243434), (19, 32441148), (27, 22828956), (36, 17121717), (38, 16220574), (54, 11414478), (57, 10813716), (76, 8110287), (81, 7609652), (108, 5707239), (114, 5406858), (162, 3804826), (171, 3604572), (223, 2764044), (228, 2703429), (324, 1902413), (342, 1802286), (446, 1382022), (449, 1372788), (513, 1201524), (669, 921348), (684, 901143), (892, 691011), (898, 686394), (1026, 600762), (1338, 460674), (1347, 457596), (1539, 400508), (1796, 343197), (2007, 307116), (2052, 300381), (2676, 230337), (2694, 228798), (3078, 200254), (4014, 153558), (4041, 152532), (4237, 145476), (5388, 114399), (6021, 102372), (6156, 100127), (8028, 76779), (8082, 76266), (8474, 72738), (8531, 72252), (12042, 51186), (12123, 50844), (12711, 48492), (16164, 38133), (16948, 36369), (17062, 36126), (18063, 34124), (24084, 25593), (24246, 25422)]