338781312

素因数分解:

$2^7\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1691

約数の個数: 128

約数和(自身を含む): 1016899200

約数和(自身を除く): 678117888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 288, 366, 384, 432, 488, 549, 576, 732, 864, 976, 1098, 1152, 1464, 1607, 1647, 1728, 1952, 2196, 2928, 3214, 3294, 3456, 3904, 4392, 4821, 5856, 6428, 6588, 7808, 8784, 9642, 11712, 12856, 13176, 14463, 17568, 19284, 23424, 25712, 26352, 28926, 35136, 38568, 43389, 51424, 52704, 57852, 70272, 77136, 86778, 98027, 102848, 105408, 115704, 154272, 173556, 196054, 205696, 210816, 231408, 294081, 308544, 347112, 392108, 462816, 588162, 617088, 694224, 784216, 882243, 925632, 1176324, 1388448, 1568432, 1764486, 1851264, 2352648, 2646729, 2776896, 3136864, 3528972, 4705296, 5293458, 5553792, 6273728, 7057944, 9410592, 10586916, 12547456, 14115888, 18821184, 21173832, 28231776, 37642368, 42347664, 56463552, 84695328, 112927104, 169390656, 338781312]

約数ペア:

[(1, 338781312), (2, 169390656), (3, 112927104), (4, 84695328), (6, 56463552), (8, 42347664), (9, 37642368), (12, 28231776), (16, 21173832), (18, 18821184), (24, 14115888), (27, 12547456), (32, 10586916), (36, 9410592), (48, 7057944), (54, 6273728), (61, 5553792), (64, 5293458), (72, 4705296), (96, 3528972), (108, 3136864), (122, 2776896), (128, 2646729), (144, 2352648), (183, 1851264), (192, 1764486), (216, 1568432), (244, 1388448), (288, 1176324), (366, 925632), (384, 882243), (432, 784216), (488, 694224), (549, 617088), (576, 588162), (732, 462816), (864, 392108), (976, 347112), (1098, 308544), (1152, 294081), (1464, 231408), (1607, 210816), (1647, 205696), (1728, 196054), (1952, 173556), (2196, 154272), (2928, 115704), (3214, 105408), (3294, 102848), (3456, 98027), (3904, 86778), (4392, 77136), (4821, 70272), (5856, 57852), (6428, 52704), (6588, 51424), (7808, 43389), (8784, 38568), (9642, 35136), (11712, 28926), (12856, 26352), (13176, 25712), (14463, 23424), (17568, 19284)]