279169072

素因数分解:

$2^4\times 7^4\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 150

約数和(自身を含む): 699163212

約数和(自身を除く): 419994140

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 49, 52, 56, 86, 91, 98, 104, 112, 169, 172, 182, 196, 208, 301, 338, 343, 344, 364, 392, 559, 602, 637, 676, 686, 688, 728, 784, 1118, 1183, 1204, 1274, 1352, 1372, 1456, 2107, 2236, 2366, 2401, 2408, 2548, 2704, 2744, 3913, 4214, 4459, 4472, 4732, 4802, 4816, 5096, 5488, 7267, 7826, 8281, 8428, 8918, 8944, 9464, 9604, 10192, 14534, 14749, 15652, 16562, 16856, 17836, 18928, 19208, 27391, 29068, 29498, 31213, 31304, 33124, 33712, 35672, 38416, 50869, 54782, 57967, 58136, 58996, 62426, 62608, 66248, 71344, 101738, 103243, 109564, 115934, 116272, 117992, 124852, 132496, 191737, 203476, 206486, 219128, 231868, 235984, 249704, 356083, 383474, 405769, 406952, 412972, 438256, 463736, 499408, 712166, 766948, 811538, 813904, 825944, 927472, 1342159, 1424332, 1533896, 1623076, 1651888, 2492581, 2684318, 2848664, 3067792, 3246152, 4985162, 5368636, 5697328, 6492304, 9970324, 10737272, 17448067, 19940648, 21474544, 34896134, 39881296, 69792268, 139584536, 279169072]

約数ペア:

[(1, 279169072), (2, 139584536), (4, 69792268), (7, 39881296), (8, 34896134), (13, 21474544), (14, 19940648), (16, 17448067), (26, 10737272), (28, 9970324), (43, 6492304), (49, 5697328), (52, 5368636), (56, 4985162), (86, 3246152), (91, 3067792), (98, 2848664), (104, 2684318), (112, 2492581), (169, 1651888), (172, 1623076), (182, 1533896), (196, 1424332), (208, 1342159), (301, 927472), (338, 825944), (343, 813904), (344, 811538), (364, 766948), (392, 712166), (559, 499408), (602, 463736), (637, 438256), (676, 412972), (686, 406952), (688, 405769), (728, 383474), (784, 356083), (1118, 249704), (1183, 235984), (1204, 231868), (1274, 219128), (1352, 206486), (1372, 203476), (1456, 191737), (2107, 132496), (2236, 124852), (2366, 117992), (2401, 116272), (2408, 115934), (2548, 109564), (2704, 103243), (2744, 101738), (3913, 71344), (4214, 66248), (4459, 62608), (4472, 62426), (4732, 58996), (4802, 58136), (4816, 57967), (5096, 54782), (5488, 50869), (7267, 38416), (7826, 35672), (8281, 33712), (8428, 33124), (8918, 31304), (8944, 31213), (9464, 29498), (9604, 29068), (10192, 27391), (14534, 19208), (14749, 18928), (15652, 17836), (16562, 16856)]