1276646364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{26249}}^1$

素因数の和:26459

約数の個数: 72

約数和(自身を含む): 3707340000

約数和(自身を除く): 2430693636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 386, 579, 772, 1158, 1351, 1737, 2316, 2702, 3474, 4053, 5404, 6948, 8106, 12159, 16212, 24318, 26249, 48636, 52498, 78747, 104996, 157494, 183743, 236241, 314988, 367486, 472482, 551229, 734972, 944964, 1102458, 1653687, 2204916, 3307374, 5066057, 6614748, 10132114, 15198171, 20264228, 30396342, 35462399, 45594513, 60792684, 70924798, 91189026, 106387197, 141849596, 182378052, 212774394, 319161591, 425548788, 638323182, 1276646364]

約数ペア:

[(1, 1276646364), (2, 638323182), (3, 425548788), (4, 319161591), (6, 212774394), (7, 182378052), (9, 141849596), (12, 106387197), (14, 91189026), (18, 70924798), (21, 60792684), (28, 45594513), (36, 35462399), (42, 30396342), (63, 20264228), (84, 15198171), (126, 10132114), (193, 6614748), (252, 5066057), (386, 3307374), (579, 2204916), (772, 1653687), (1158, 1102458), (1351, 944964), (1737, 734972), (2316, 551229), (2702, 472482), (3474, 367486), (4053, 314988), (5404, 236241), (6948, 183743), (8106, 157494), (12159, 104996), (16212, 78747), (24318, 52498), (26249, 48636)]