416247416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 921231360

約数和(自身を除く): 504983944

約数列:

[1, 2, 4, 8, 13, 26, 31, 41, 47, 52, 62, 67, 82, 94, 104, 124, 134, 164, 188, 248, 268, 328, 376, 403, 533, 536, 611, 806, 871, 1066, 1222, 1271, 1457, 1612, 1742, 1927, 2077, 2132, 2444, 2542, 2747, 2914, 3149, 3224, 3484, 3854, 4154, 4264, 4888, 5084, 5494, 5828, 6298, 6968, 7708, 8308, 10168, 10988, 11656, 12596, 15416, 16523, 16616, 18941, 21976, 25051, 25192, 27001, 33046, 35711, 37882, 40937, 50102, 54002, 59737, 66092, 71422, 75764, 81874, 85157, 97619, 100204, 108004, 119474, 129109, 132184, 142844, 151528, 163748, 170314, 195238, 200408, 216008, 238948, 258218, 285688, 327496, 340628, 390476, 477896, 516436, 681256, 776581, 780952, 1032872, 1107041, 1269047, 1553162, 1678417, 2214082, 2538094, 3106324, 3356834, 4002379, 4428164, 5076188, 6212648, 6713668, 8004758, 8856328, 10152376, 13427336, 16009516, 32019032, 52030927, 104061854, 208123708, 416247416]

約数ペア:

[(1, 416247416), (2, 208123708), (4, 104061854), (8, 52030927), (13, 32019032), (26, 16009516), (31, 13427336), (41, 10152376), (47, 8856328), (52, 8004758), (62, 6713668), (67, 6212648), (82, 5076188), (94, 4428164), (104, 4002379), (124, 3356834), (134, 3106324), (164, 2538094), (188, 2214082), (248, 1678417), (268, 1553162), (328, 1269047), (376, 1107041), (403, 1032872), (533, 780952), (536, 776581), (611, 681256), (806, 516436), (871, 477896), (1066, 390476), (1222, 340628), (1271, 327496), (1457, 285688), (1612, 258218), (1742, 238948), (1927, 216008), (2077, 200408), (2132, 195238), (2444, 170314), (2542, 163748), (2747, 151528), (2914, 142844), (3149, 132184), (3224, 129109), (3484, 119474), (3854, 108004), (4154, 100204), (4264, 97619), (4888, 85157), (5084, 81874), (5494, 75764), (5828, 71422), (6298, 66092), (6968, 59737), (7708, 54002), (8308, 50102), (10168, 40937), (10988, 37882), (11656, 35711), (12596, 33046), (15416, 27001), (16523, 25192), (16616, 25051), (18941, 21976)]