340221888

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:523

約数の個数: 168

約数和(自身を含む): 1036722336

約数和(自身を除く): 696500448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 61, 64, 69, 72, 92, 96, 122, 138, 144, 183, 184, 192, 207, 244, 276, 288, 366, 368, 414, 421, 488, 549, 552, 576, 732, 736, 828, 842, 976, 1098, 1104, 1263, 1403, 1464, 1472, 1656, 1684, 1952, 2196, 2208, 2526, 2806, 2928, 3312, 3368, 3789, 3904, 4209, 4392, 4416, 5052, 5612, 5856, 6624, 6736, 7578, 8418, 8784, 9683, 10104, 11224, 11712, 12627, 13248, 13472, 15156, 16836, 17568, 19366, 20208, 22448, 25254, 25681, 26944, 29049, 30312, 33672, 35136, 38732, 40416, 44896, 50508, 51362, 58098, 60624, 67344, 77043, 77464, 80832, 87147, 89792, 101016, 102724, 116196, 121248, 134688, 154086, 154928, 174294, 202032, 205448, 231129, 232392, 242496, 269376, 308172, 309856, 348588, 404064, 410896, 462258, 464784, 590663, 616344, 619712, 697176, 808128, 821792, 924516, 929568, 1181326, 1232688, 1394352, 1643584, 1771989, 1849032, 1859136, 2362652, 2465376, 2788704, 3543978, 3698064, 4725304, 4930752, 5315967, 5577408, 7087956, 7396128, 9450608, 10631934, 14175912, 14792256, 18901216, 21263868, 28351824, 37802432, 42527736, 56703648, 85055472, 113407296, 170110944, 340221888]

約数ペア:

[(1, 340221888), (2, 170110944), (3, 113407296), (4, 85055472), (6, 56703648), (8, 42527736), (9, 37802432), (12, 28351824), (16, 21263868), (18, 18901216), (23, 14792256), (24, 14175912), (32, 10631934), (36, 9450608), (46, 7396128), (48, 7087956), (61, 5577408), (64, 5315967), (69, 4930752), (72, 4725304), (92, 3698064), (96, 3543978), (122, 2788704), (138, 2465376), (144, 2362652), (183, 1859136), (184, 1849032), (192, 1771989), (207, 1643584), (244, 1394352), (276, 1232688), (288, 1181326), (366, 929568), (368, 924516), (414, 821792), (421, 808128), (488, 697176), (549, 619712), (552, 616344), (576, 590663), (732, 464784), (736, 462258), (828, 410896), (842, 404064), (976, 348588), (1098, 309856), (1104, 308172), (1263, 269376), (1403, 242496), (1464, 232392), (1472, 231129), (1656, 205448), (1684, 202032), (1952, 174294), (2196, 154928), (2208, 154086), (2526, 134688), (2806, 121248), (2928, 116196), (3312, 102724), (3368, 101016), (3789, 89792), (3904, 87147), (4209, 80832), (4392, 77464), (4416, 77043), (5052, 67344), (5612, 60624), (5856, 58098), (6624, 51362), (6736, 50508), (7578, 44896), (8418, 40416), (8784, 38732), (9683, 35136), (10104, 33672), (11224, 30312), (11712, 29049), (12627, 26944), (13248, 25681), (13472, 25254), (15156, 22448), (16836, 20208), (17568, 19366)]