493711238571

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1\times {\mathrm{1021}}^1$

素因数の和:1844

約数の個数: 64

約数和(自身を含む): 710786119680

約数和(自身を除く): 217074881109

約数列:

[1, 3, 17, 51, 79, 237, 257, 467, 771, 1021, 1343, 1401, 3063, 4029, 4369, 7939, 13107, 17357, 20303, 23817, 36893, 52071, 60909, 80659, 110679, 120019, 241977, 262397, 345151, 360057, 476807, 627181, 787191, 1035453, 1371203, 1430421, 1881543, 2040323, 4113609, 4460749, 6120969, 8105719, 9481501, 13382247, 20729363, 24317157, 28444503, 37667753, 62188089, 113003259, 122539399, 161185517, 352399171, 367618197, 483556551, 640351801, 1057197513, 1921055403, 2083169783, 6249509349, 9680612521, 29041837563, 164570412857, 493711238571]

約数ペア:

[(1, 493711238571), (3, 164570412857), (17, 29041837563), (51, 9680612521), (79, 6249509349), (237, 2083169783), (257, 1921055403), (467, 1057197513), (771, 640351801), (1021, 483556551), (1343, 367618197), (1401, 352399171), (3063, 161185517), (4029, 122539399), (4369, 113003259), (7939, 62188089), (13107, 37667753), (17357, 28444503), (20303, 24317157), (23817, 20729363), (36893, 13382247), (52071, 9481501), (60909, 8105719), (80659, 6120969), (110679, 4460749), (120019, 4113609), (241977, 2040323), (262397, 1881543), (345151, 1430421), (360057, 1371203), (476807, 1035453), (627181, 787191)]