378106624

素因数分解:

$2^8\times 7^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 866966688

約数和(自身を除く): 488860064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 257, 448, 514, 821, 896, 1028, 1642, 1792, 1799, 2056, 3284, 3598, 4112, 5747, 6568, 7196, 8224, 11494, 13136, 14392, 16448, 22988, 26272, 28784, 32896, 45976, 52544, 57568, 65792, 91952, 105088, 115136, 183904, 210176, 210997, 230272, 367808, 421994, 460544, 735616, 843988, 1471232, 1476979, 1687976, 2953958, 3375952, 5907916, 6751904, 11815832, 13503808, 23631664, 27007616, 47263328, 54015232, 94526656, 189053312, 378106624]

約数ペア:

[(1, 378106624), (2, 189053312), (4, 94526656), (7, 54015232), (8, 47263328), (14, 27007616), (16, 23631664), (28, 13503808), (32, 11815832), (56, 6751904), (64, 5907916), (112, 3375952), (128, 2953958), (224, 1687976), (256, 1476979), (257, 1471232), (448, 843988), (514, 735616), (821, 460544), (896, 421994), (1028, 367808), (1642, 230272), (1792, 210997), (1799, 210176), (2056, 183904), (3284, 115136), (3598, 105088), (4112, 91952), (5747, 65792), (6568, 57568), (7196, 52544), (8224, 45976), (11494, 32896), (13136, 28784), (14392, 26272), (16448, 22988)]