215488

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:69

約数の個数: 56

約数和(自身を含む): 540512

約数和(自身を除く): 325024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 148, 182, 208, 224, 259, 296, 364, 416, 448, 481, 518, 592, 728, 832, 962, 1036, 1184, 1456, 1924, 2072, 2368, 2912, 3367, 3848, 4144, 5824, 6734, 7696, 8288, 13468, 15392, 16576, 26936, 30784, 53872, 107744, 215488]

約数ペア:

[(1, 215488), (2, 107744), (4, 53872), (7, 30784), (8, 26936), (13, 16576), (14, 15392), (16, 13468), (26, 8288), (28, 7696), (32, 6734), (37, 5824), (52, 4144), (56, 3848), (64, 3367), (74, 2912), (91, 2368), (104, 2072), (112, 1924), (148, 1456), (182, 1184), (208, 1036), (224, 962), (259, 832), (296, 728), (364, 592), (416, 518), (448, 481)]