278519161812

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1\times {\mathrm{15329}}^1$

素因数の和:15953

約数の個数: 96

約数和(自身を含む): 679916160000

約数和(自身を除く): 401396998188

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 109, 116, 174, 218, 327, 348, 436, 479, 654, 958, 1308, 1437, 1916, 2874, 3161, 5748, 6322, 9483, 12644, 13891, 15329, 18966, 27782, 30658, 37932, 41673, 45987, 52211, 55564, 61316, 83346, 91974, 104422, 156633, 166692, 183948, 208844, 313266, 444541, 626532, 889082, 1333623, 1514119, 1670861, 1778164, 2667246, 3028238, 3341722, 4542357, 5012583, 5334492, 6056476, 6683444, 7342591, 9084714, 10025166, 14685182, 18169428, 20050332, 22027773, 29370364, 44055546, 48454969, 88111092, 96909938, 145364907, 193819876, 212935139, 290729814, 425870278, 581459628, 638805417, 800342419, 851740556, 1277610834, 1600684838, 2401027257, 2555221668, 3201369676, 4802054514, 9604109028, 23209930151, 46419860302, 69629790453, 92839720604, 139259580906, 278519161812]

約数ペア:

[(1, 278519161812), (2, 139259580906), (3, 92839720604), (4, 69629790453), (6, 46419860302), (12, 23209930151), (29, 9604109028), (58, 4802054514), (87, 3201369676), (109, 2555221668), (116, 2401027257), (174, 1600684838), (218, 1277610834), (327, 851740556), (348, 800342419), (436, 638805417), (479, 581459628), (654, 425870278), (958, 290729814), (1308, 212935139), (1437, 193819876), (1916, 145364907), (2874, 96909938), (3161, 88111092), (5748, 48454969), (6322, 44055546), (9483, 29370364), (12644, 22027773), (13891, 20050332), (15329, 18169428), (18966, 14685182), (27782, 10025166), (30658, 9084714), (37932, 7342591), (41673, 6683444), (45987, 6056476), (52211, 5334492), (55564, 5012583), (61316, 4542357), (83346, 3341722), (91974, 3028238), (104422, 2667246), (156633, 1778164), (166692, 1670861), (183948, 1514119), (208844, 1333623), (313266, 889082), (444541, 626532)]