268938852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 794731392

約数和(自身を除く): 525792540

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 151, 156, 182, 196, 233, 273, 294, 302, 364, 453, 466, 546, 588, 604, 637, 699, 906, 932, 1057, 1092, 1274, 1398, 1631, 1812, 1911, 1963, 2114, 2548, 2796, 3029, 3171, 3262, 3822, 3926, 4228, 4893, 5889, 6058, 6342, 6524, 7399, 7644, 7852, 9087, 9786, 11417, 11778, 12116, 12684, 13741, 14798, 18174, 19572, 21203, 22197, 22834, 23556, 27482, 29596, 34251, 35183, 36348, 41223, 42406, 44394, 45668, 54964, 63609, 68502, 70366, 82446, 84812, 88788, 96187, 105549, 127218, 137004, 140732, 148421, 164892, 192374, 211098, 246281, 254436, 288561, 296842, 384748, 422196, 445263, 457379, 492562, 577122, 593684, 738843, 890526, 914758, 985124, 1154244, 1372137, 1477686, 1723967, 1781052, 1829516, 2744274, 2955372, 3201653, 3447934, 5171901, 5488548, 6403306, 6895868, 9604959, 10343802, 12806612, 19209918, 20687604, 22411571, 38419836, 44823142, 67234713, 89646284, 134469426, 268938852]

約数ペア:

[(1, 268938852), (2, 134469426), (3, 89646284), (4, 67234713), (6, 44823142), (7, 38419836), (12, 22411571), (13, 20687604), (14, 19209918), (21, 12806612), (26, 10343802), (28, 9604959), (39, 6895868), (42, 6403306), (49, 5488548), (52, 5171901), (78, 3447934), (84, 3201653), (91, 2955372), (98, 2744274), (147, 1829516), (151, 1781052), (156, 1723967), (182, 1477686), (196, 1372137), (233, 1154244), (273, 985124), (294, 914758), (302, 890526), (364, 738843), (453, 593684), (466, 577122), (546, 492562), (588, 457379), (604, 445263), (637, 422196), (699, 384748), (906, 296842), (932, 288561), (1057, 254436), (1092, 246281), (1274, 211098), (1398, 192374), (1631, 164892), (1812, 148421), (1911, 140732), (1963, 137004), (2114, 127218), (2548, 105549), (2796, 96187), (3029, 88788), (3171, 84812), (3262, 82446), (3822, 70366), (3926, 68502), (4228, 63609), (4893, 54964), (5889, 45668), (6058, 44394), (6342, 42406), (6524, 41223), (7399, 36348), (7644, 35183), (7852, 34251), (9087, 29596), (9786, 27482), (11417, 23556), (11778, 22834), (12116, 22197), (12684, 21203), (13741, 19572), (14798, 18174)]