297168976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2780

約数の個数: 80

約数和(自身を含む): 677956608

約数和(自身を除く): 380787632

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1612, 1768, 2108, 2711, 3224, 3536, 4216, 5422, 6448, 6851, 8432, 10844, 13702, 21688, 27404, 35243, 43376, 46087, 54808, 70486, 84041, 92174, 109616, 140972, 168082, 184348, 281944, 336164, 368696, 563888, 599131, 672328, 737392, 1092533, 1198262, 1344656, 1428697, 2185066, 2396524, 2857394, 4370132, 4793048, 5714788, 8740264, 9586096, 11429576, 17480528, 18573061, 22859152, 37146122, 74292244, 148584488, 297168976]

約数ペア:

[(1, 297168976), (2, 148584488), (4, 74292244), (8, 37146122), (13, 22859152), (16, 18573061), (17, 17480528), (26, 11429576), (31, 9586096), (34, 8740264), (52, 5714788), (62, 4793048), (68, 4370132), (104, 2857394), (124, 2396524), (136, 2185066), (208, 1428697), (221, 1344656), (248, 1198262), (272, 1092533), (403, 737392), (442, 672328), (496, 599131), (527, 563888), (806, 368696), (884, 336164), (1054, 281944), (1612, 184348), (1768, 168082), (2108, 140972), (2711, 109616), (3224, 92174), (3536, 84041), (4216, 70486), (5422, 54808), (6448, 46087), (6851, 43376), (8432, 35243), (10844, 27404), (13702, 21688)]