256454010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5407}}^1$

素因数の和:5468

約数の個数: 96

約数和(自身を含む): 728911872

約数和(自身を除く): 472457862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 765, 930, 1054, 1395, 1530, 1581, 2635, 2790, 3162, 4743, 5270, 5407, 7905, 9486, 10814, 15810, 16221, 23715, 27035, 32442, 47430, 48663, 54070, 81105, 91919, 97326, 162210, 167617, 183838, 243315, 275757, 335234, 459595, 486630, 502851, 551514, 827271, 838085, 919190, 1005702, 1378785, 1508553, 1654542, 1676170, 2514255, 2757570, 2849489, 3017106, 4136355, 5028510, 5698978, 7542765, 8272710, 8548467, 14247445, 15085530, 17096934, 25645401, 28494890, 42742335, 51290802, 85484670, 128227005, 256454010]

約数ペア:

[(1, 256454010), (2, 128227005), (3, 85484670), (5, 51290802), (6, 42742335), (9, 28494890), (10, 25645401), (15, 17096934), (17, 15085530), (18, 14247445), (30, 8548467), (31, 8272710), (34, 7542765), (45, 5698978), (51, 5028510), (62, 4136355), (85, 3017106), (90, 2849489), (93, 2757570), (102, 2514255), (153, 1676170), (155, 1654542), (170, 1508553), (186, 1378785), (255, 1005702), (279, 919190), (306, 838085), (310, 827271), (465, 551514), (510, 502851), (527, 486630), (558, 459595), (765, 335234), (930, 275757), (1054, 243315), (1395, 183838), (1530, 167617), (1581, 162210), (2635, 97326), (2790, 91919), (3162, 81105), (4743, 54070), (5270, 48663), (5407, 47430), (7905, 32442), (9486, 27035), (10814, 23715), (15810, 16221)]