292378112

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 120

約数和(自身を含む): 658975680

約数和(自身を除く): 366597568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 109, 124, 128, 169, 208, 218, 248, 256, 338, 403, 416, 436, 496, 512, 676, 806, 832, 872, 992, 1352, 1417, 1612, 1664, 1744, 1984, 2704, 2834, 3224, 3328, 3379, 3488, 3968, 5239, 5408, 5668, 6448, 6656, 6758, 6976, 7936, 10478, 10816, 11336, 12896, 13516, 13952, 15872, 18421, 20956, 21632, 22672, 25792, 27032, 27904, 36842, 41912, 43264, 43927, 45344, 51584, 54064, 55808, 73684, 83824, 86528, 87854, 90688, 103168, 108128, 147368, 167648, 175708, 181376, 206336, 216256, 294736, 335296, 351416, 362752, 432512, 571051, 589472, 670592, 702832, 725504, 865024, 1142102, 1178944, 1341184, 1405664, 1730048, 2284204, 2357888, 2682368, 2811328, 4568408, 4715776, 5622656, 9136816, 9431552, 11245312, 18273632, 22490624, 36547264, 73094528, 146189056, 292378112]

約数ペア:

[(1, 292378112), (2, 146189056), (4, 73094528), (8, 36547264), (13, 22490624), (16, 18273632), (26, 11245312), (31, 9431552), (32, 9136816), (52, 5622656), (62, 4715776), (64, 4568408), (104, 2811328), (109, 2682368), (124, 2357888), (128, 2284204), (169, 1730048), (208, 1405664), (218, 1341184), (248, 1178944), (256, 1142102), (338, 865024), (403, 725504), (416, 702832), (436, 670592), (496, 589472), (512, 571051), (676, 432512), (806, 362752), (832, 351416), (872, 335296), (992, 294736), (1352, 216256), (1417, 206336), (1612, 181376), (1664, 175708), (1744, 167648), (1984, 147368), (2704, 108128), (2834, 103168), (3224, 90688), (3328, 87854), (3379, 86528), (3488, 83824), (3968, 73684), (5239, 55808), (5408, 54064), (5668, 51584), (6448, 45344), (6656, 43927), (6758, 43264), (6976, 41912), (7936, 36842), (10478, 27904), (10816, 27032), (11336, 25792), (12896, 22672), (13516, 21632), (13952, 20956), (15872, 18421)]