306839892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 761609856

約数和(自身を除く): 454769964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 193, 228, 361, 367, 386, 579, 722, 734, 772, 1083, 1101, 1158, 1444, 1468, 2166, 2202, 2316, 3667, 4332, 4404, 6973, 7334, 11001, 13946, 14668, 20919, 22002, 27892, 41838, 44004, 69673, 70831, 83676, 132487, 139346, 141662, 209019, 212493, 264974, 278692, 283324, 397461, 418038, 424986, 529948, 794922, 836076, 849972, 1345789, 1589844, 2691578, 4037367, 5383156, 8074734, 16149468, 25569991, 51139982, 76709973, 102279964, 153419946, 306839892]

約数ペア:

[(1, 306839892), (2, 153419946), (3, 102279964), (4, 76709973), (6, 51139982), (12, 25569991), (19, 16149468), (38, 8074734), (57, 5383156), (76, 4037367), (114, 2691578), (193, 1589844), (228, 1345789), (361, 849972), (367, 836076), (386, 794922), (579, 529948), (722, 424986), (734, 418038), (772, 397461), (1083, 283324), (1101, 278692), (1158, 264974), (1444, 212493), (1468, 209019), (2166, 141662), (2202, 139346), (2316, 132487), (3667, 83676), (4332, 70831), (4404, 69673), (6973, 44004), (7334, 41838), (11001, 27892), (13946, 22002), (14668, 20919)]