430976

素因数分解:

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

素因数の和:71

約数の個数: 64

約数和(自身を含む): 1085280

約数和(自身を除く): 654304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 128, 148, 182, 208, 224, 259, 296, 364, 416, 448, 481, 518, 592, 728, 832, 896, 962, 1036, 1184, 1456, 1664, 1924, 2072, 2368, 2912, 3367, 3848, 4144, 4736, 5824, 6734, 7696, 8288, 11648, 13468, 15392, 16576, 26936, 30784, 33152, 53872, 61568, 107744, 215488, 430976]

約数ペア:

[(1, 430976), (2, 215488), (4, 107744), (7, 61568), (8, 53872), (13, 33152), (14, 30784), (16, 26936), (26, 16576), (28, 15392), (32, 13468), (37, 11648), (52, 8288), (56, 7696), (64, 6734), (74, 5824), (91, 4736), (104, 4144), (112, 3848), (128, 3367), (148, 2912), (182, 2368), (208, 2072), (224, 1924), (259, 1664), (296, 1456), (364, 1184), (416, 1036), (448, 962), (481, 896), (518, 832), (592, 728)]