1805100648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:907

約数の個数: 128

約数和(自身を含む): 5018334720

約数和(自身を除く): 3213234072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 271, 296, 312, 444, 481, 542, 577, 813, 888, 962, 1084, 1154, 1443, 1626, 1731, 1924, 2168, 2308, 2886, 3252, 3462, 3523, 3848, 4616, 5772, 6504, 6924, 7046, 7501, 10027, 10569, 11544, 13848, 14092, 15002, 20054, 21138, 21349, 22503, 28184, 30004, 30081, 40108, 42276, 42698, 45006, 60008, 60162, 64047, 80216, 84552, 85396, 90012, 120324, 128094, 130351, 156367, 170792, 180024, 240648, 256188, 260702, 277537, 312734, 391053, 469101, 512376, 521404, 555074, 625468, 782106, 832611, 938202, 1042808, 1110148, 1250936, 1564212, 1665222, 1876404, 2032771, 2220296, 3128424, 3330444, 3752808, 4065542, 5785579, 6098313, 6660888, 8131084, 11571158, 12196626, 16262168, 17356737, 23142316, 24393252, 34713474, 46284632, 48786504, 69426948, 75212527, 138853896, 150425054, 225637581, 300850108, 451275162, 601700216, 902550324, 1805100648]

約数ペア:

[(1, 1805100648), (2, 902550324), (3, 601700216), (4, 451275162), (6, 300850108), (8, 225637581), (12, 150425054), (13, 138853896), (24, 75212527), (26, 69426948), (37, 48786504), (39, 46284632), (52, 34713474), (74, 24393252), (78, 23142316), (104, 17356737), (111, 16262168), (148, 12196626), (156, 11571158), (222, 8131084), (271, 6660888), (296, 6098313), (312, 5785579), (444, 4065542), (481, 3752808), (542, 3330444), (577, 3128424), (813, 2220296), (888, 2032771), (962, 1876404), (1084, 1665222), (1154, 1564212), (1443, 1250936), (1626, 1110148), (1731, 1042808), (1924, 938202), (2168, 832611), (2308, 782106), (2886, 625468), (3252, 555074), (3462, 521404), (3523, 512376), (3848, 469101), (4616, 391053), (5772, 312734), (6504, 277537), (6924, 260702), (7046, 256188), (7501, 240648), (10027, 180024), (10569, 170792), (11544, 156367), (13848, 130351), (14092, 128094), (15002, 120324), (20054, 90012), (21138, 85396), (21349, 84552), (22503, 80216), (28184, 64047), (30004, 60162), (30081, 60008), (40108, 45006), (42276, 42698)]