2550644992

素因数分解:

$2^8\times 7^1\times {\mathrm{389}}^1\times {\mathrm{3659}}^1$

素因数の和:4071

約数の個数: 72

約数和(自身を含む): 5835211200

約数和(自身を除く): 3284566208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 389, 448, 778, 896, 1556, 1792, 2723, 3112, 3659, 5446, 6224, 7318, 10892, 12448, 14636, 21784, 24896, 25613, 29272, 43568, 49792, 51226, 58544, 87136, 99584, 102452, 117088, 174272, 204904, 234176, 348544, 409808, 468352, 697088, 819616, 936704, 1423351, 1639232, 2846702, 3278464, 5693404, 6556928, 9963457, 11386808, 19926914, 22773616, 39853828, 45547232, 79707656, 91094464, 159415312, 182188928, 318830624, 364377856, 637661248, 1275322496, 2550644992]

約数ペア:

[(1, 2550644992), (2, 1275322496), (4, 637661248), (7, 364377856), (8, 318830624), (14, 182188928), (16, 159415312), (28, 91094464), (32, 79707656), (56, 45547232), (64, 39853828), (112, 22773616), (128, 19926914), (224, 11386808), (256, 9963457), (389, 6556928), (448, 5693404), (778, 3278464), (896, 2846702), (1556, 1639232), (1792, 1423351), (2723, 936704), (3112, 819616), (3659, 697088), (5446, 468352), (6224, 409808), (7318, 348544), (10892, 234176), (12448, 204904), (14636, 174272), (21784, 117088), (24896, 102452), (25613, 99584), (29272, 87136), (43568, 58544), (49792, 51226)]