266129916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 697847808

約数和(自身を除く): 431717892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 113, 124, 156, 186, 226, 339, 372, 403, 452, 487, 678, 806, 974, 1209, 1356, 1461, 1469, 1612, 1948, 2418, 2922, 2938, 3503, 4407, 4836, 5844, 5876, 6331, 7006, 8814, 10509, 12662, 14012, 15097, 17628, 18993, 21018, 25324, 30194, 37986, 42036, 45291, 45539, 55031, 60388, 75972, 90582, 91078, 110062, 136617, 165093, 181164, 182156, 196261, 220124, 273234, 330186, 392522, 546468, 588783, 660372, 715403, 785044, 1177566, 1430806, 1705961, 2146209, 2355132, 2861612, 3411922, 4292418, 5117883, 6823844, 8584836, 10235766, 20471532, 22177493, 44354986, 66532479, 88709972, 133064958, 266129916]

約数ペア:

[(1, 266129916), (2, 133064958), (3, 88709972), (4, 66532479), (6, 44354986), (12, 22177493), (13, 20471532), (26, 10235766), (31, 8584836), (39, 6823844), (52, 5117883), (62, 4292418), (78, 3411922), (93, 2861612), (113, 2355132), (124, 2146209), (156, 1705961), (186, 1430806), (226, 1177566), (339, 785044), (372, 715403), (403, 660372), (452, 588783), (487, 546468), (678, 392522), (806, 330186), (974, 273234), (1209, 220124), (1356, 196261), (1461, 182156), (1469, 181164), (1612, 165093), (1948, 136617), (2418, 110062), (2922, 91078), (2938, 90582), (3503, 75972), (4407, 60388), (4836, 55031), (5844, 45539), (5876, 45291), (6331, 42036), (7006, 37986), (8814, 30194), (10509, 25324), (12662, 21018), (14012, 18993), (15097, 17628)]