1205126384

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19963}}^1$

素因数の和:20003

約数の個数: 80

約数和(自身を含む): 2970643200

約数和(自身を除く): 1765516816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 343, 392, 539, 616, 686, 784, 1078, 1232, 1372, 2156, 2744, 3773, 4312, 5488, 7546, 8624, 15092, 19963, 30184, 39926, 60368, 79852, 139741, 159704, 219593, 279482, 319408, 439186, 558964, 878372, 978187, 1117928, 1537151, 1756744, 1956374, 2235856, 3074302, 3513488, 3912748, 6148604, 6847309, 7825496, 10760057, 12297208, 13694618, 15650992, 21520114, 24594416, 27389236, 43040228, 54778472, 75320399, 86080456, 109556944, 150640798, 172160912, 301281596, 602563192, 1205126384]

約数ペア:

[(1, 1205126384), (2, 602563192), (4, 301281596), (7, 172160912), (8, 150640798), (11, 109556944), (14, 86080456), (16, 75320399), (22, 54778472), (28, 43040228), (44, 27389236), (49, 24594416), (56, 21520114), (77, 15650992), (88, 13694618), (98, 12297208), (112, 10760057), (154, 7825496), (176, 6847309), (196, 6148604), (308, 3912748), (343, 3513488), (392, 3074302), (539, 2235856), (616, 1956374), (686, 1756744), (784, 1537151), (1078, 1117928), (1232, 978187), (1372, 878372), (2156, 558964), (2744, 439186), (3773, 319408), (4312, 279482), (5488, 219593), (7546, 159704), (8624, 139741), (15092, 79852), (19963, 60368), (30184, 39926)]