259459816

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{59}}^2$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 622082880

約数和(自身を除く): 362623064

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 77, 88, 118, 121, 154, 236, 242, 308, 413, 472, 484, 616, 649, 826, 847, 968, 1298, 1331, 1652, 1694, 2596, 2662, 3304, 3388, 3481, 4543, 5192, 5324, 6776, 6962, 7139, 9086, 9317, 10648, 13924, 14278, 18172, 18634, 24367, 27848, 28556, 36344, 37268, 38291, 48734, 49973, 57112, 74536, 76582, 78529, 97468, 99946, 153164, 157058, 194936, 199892, 268037, 306328, 314116, 399784, 421201, 536074, 549703, 628232, 842402, 1072148, 1099406, 1684804, 2144296, 2198812, 2948407, 3369608, 4397624, 4633211, 5896814, 9266422, 11793628, 18532844, 23587256, 32432477, 37065688, 64864954, 129729908, 259459816]

約数ペア:

[(1, 259459816), (2, 129729908), (4, 64864954), (7, 37065688), (8, 32432477), (11, 23587256), (14, 18532844), (22, 11793628), (28, 9266422), (44, 5896814), (56, 4633211), (59, 4397624), (77, 3369608), (88, 2948407), (118, 2198812), (121, 2144296), (154, 1684804), (236, 1099406), (242, 1072148), (308, 842402), (413, 628232), (472, 549703), (484, 536074), (616, 421201), (649, 399784), (826, 314116), (847, 306328), (968, 268037), (1298, 199892), (1331, 194936), (1652, 157058), (1694, 153164), (2596, 99946), (2662, 97468), (3304, 78529), (3388, 76582), (3481, 74536), (4543, 57112), (5192, 49973), (5324, 48734), (6776, 38291), (6962, 37268), (7139, 36344), (9086, 28556), (9317, 27848), (10648, 24367), (13924, 18634), (14278, 18172)]