385352718

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 895795200

約数和(自身を除く): 510442482

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 47, 53, 57, 59, 69, 94, 106, 114, 118, 138, 141, 159, 177, 282, 318, 354, 437, 874, 893, 1007, 1081, 1121, 1219, 1311, 1357, 1786, 2014, 2162, 2242, 2438, 2491, 2622, 2679, 2714, 2773, 3021, 3127, 3243, 3363, 3657, 4071, 4982, 5358, 5546, 6042, 6254, 6486, 6726, 7314, 7473, 8142, 8319, 9381, 14946, 16638, 18762, 20539, 23161, 25783, 41078, 46322, 47329, 51566, 52687, 57293, 59413, 61617, 63779, 69483, 71921, 77349, 94658, 105374, 114586, 118826, 123234, 127558, 138966, 141987, 143842, 146969, 154698, 158061, 171879, 178239, 191337, 215763, 283974, 293938, 316122, 343758, 356478, 382674, 431526, 440907, 881814, 1088567, 1211801, 1366499, 2177134, 2423602, 2732998, 2792411, 3265701, 3380287, 3635403, 4099497, 5584822, 6531402, 6760574, 7270806, 8198994, 8377233, 10140861, 16754466, 20281722, 64225453, 128450906, 192676359, 385352718]

約数ペア:

[(1, 385352718), (2, 192676359), (3, 128450906), (6, 64225453), (19, 20281722), (23, 16754466), (38, 10140861), (46, 8377233), (47, 8198994), (53, 7270806), (57, 6760574), (59, 6531402), (69, 5584822), (94, 4099497), (106, 3635403), (114, 3380287), (118, 3265701), (138, 2792411), (141, 2732998), (159, 2423602), (177, 2177134), (282, 1366499), (318, 1211801), (354, 1088567), (437, 881814), (874, 440907), (893, 431526), (1007, 382674), (1081, 356478), (1121, 343758), (1219, 316122), (1311, 293938), (1357, 283974), (1786, 215763), (2014, 191337), (2162, 178239), (2242, 171879), (2438, 158061), (2491, 154698), (2622, 146969), (2679, 143842), (2714, 141987), (2773, 138966), (3021, 127558), (3127, 123234), (3243, 118826), (3363, 114586), (3657, 105374), (4071, 94658), (4982, 77349), (5358, 71921), (5546, 69483), (6042, 63779), (6254, 61617), (6486, 59413), (6726, 57293), (7314, 52687), (7473, 51566), (8142, 47329), (8319, 46322), (9381, 41078), (14946, 25783), (16638, 23161), (18762, 20539)]