316736

素因数分解:

$2^6\times 7^2\times {\mathrm{101}}^1$

素因数の和:127

約数の個数: 42

約数和(自身を含む): 738378

約数和(自身を除く): 421642

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 101, 112, 196, 202, 224, 392, 404, 448, 707, 784, 808, 1414, 1568, 1616, 2828, 3136, 3232, 4949, 5656, 6464, 9898, 11312, 19796, 22624, 39592, 45248, 79184, 158368, 316736]

約数ペア:

[(1, 316736), (2, 158368), (4, 79184), (7, 45248), (8, 39592), (14, 22624), (16, 19796), (28, 11312), (32, 9898), (49, 6464), (56, 5656), (64, 4949), (98, 3232), (101, 3136), (112, 2828), (196, 1616), (202, 1568), (224, 1414), (392, 808), (404, 784), (448, 707)]