214621008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7177}}^1$

素因数の和:7284

約数の個数: 80

約数和(自身を含む): 640851840

約数和(自身を除く): 426230832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 534, 623, 712, 1068, 1246, 1424, 1869, 2136, 2492, 3738, 4272, 4984, 7177, 7476, 9968, 14354, 14952, 21531, 28708, 29904, 43062, 50239, 57416, 86124, 100478, 114832, 150717, 172248, 200956, 301434, 344496, 401912, 602868, 638753, 803824, 1205736, 1277506, 1916259, 2411472, 2555012, 3832518, 4471271, 5110024, 7665036, 8942542, 10220048, 13413813, 15330072, 17885084, 26827626, 30660144, 35770168, 53655252, 71540336, 107310504, 214621008]

約数ペア:

[(1, 214621008), (2, 107310504), (3, 71540336), (4, 53655252), (6, 35770168), (7, 30660144), (8, 26827626), (12, 17885084), (14, 15330072), (16, 13413813), (21, 10220048), (24, 8942542), (28, 7665036), (42, 5110024), (48, 4471271), (56, 3832518), (84, 2555012), (89, 2411472), (112, 1916259), (168, 1277506), (178, 1205736), (267, 803824), (336, 638753), (356, 602868), (534, 401912), (623, 344496), (712, 301434), (1068, 200956), (1246, 172248), (1424, 150717), (1869, 114832), (2136, 100478), (2492, 86124), (3738, 57416), (4272, 50239), (4984, 43062), (7177, 29904), (7476, 28708), (9968, 21531), (14354, 14952)]