387296

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:56

約数の個数: 72

約数和(自身を含む): 1005480

約数和(自身を除く): 618184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 224, 247, 266, 304, 364, 392, 416, 494, 532, 608, 637, 728, 784, 931, 988, 1064, 1274, 1456, 1568, 1729, 1862, 1976, 2128, 2548, 2912, 3458, 3724, 3952, 4256, 5096, 6916, 7448, 7904, 10192, 12103, 13832, 14896, 20384, 24206, 27664, 29792, 48412, 55328, 96824, 193648, 387296]

約数ペア:

[(1, 387296), (2, 193648), (4, 96824), (7, 55328), (8, 48412), (13, 29792), (14, 27664), (16, 24206), (19, 20384), (26, 14896), (28, 13832), (32, 12103), (38, 10192), (49, 7904), (52, 7448), (56, 6916), (76, 5096), (91, 4256), (98, 3952), (104, 3724), (112, 3458), (133, 2912), (152, 2548), (182, 2128), (196, 1976), (208, 1862), (224, 1729), (247, 1568), (266, 1456), (304, 1274), (364, 1064), (392, 988), (416, 931), (494, 784), (532, 728), (608, 637)]