428023344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1273879}}^1$

素因数の和:1273897

約数の個数: 40

約数和(自身を含む): 1263688960

約数和(自身を除く): 835665616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1273879, 2547758, 3821637, 5095516, 7643274, 8917153, 10191032, 15286548, 17834306, 20382064, 26751459, 30573096, 35668612, 53502918, 61146192, 71337224, 107005836, 142674448, 214011672, 428023344]

約数ペア:

[(1, 428023344), (2, 214011672), (3, 142674448), (4, 107005836), (6, 71337224), (7, 61146192), (8, 53502918), (12, 35668612), (14, 30573096), (16, 26751459), (21, 20382064), (24, 17834306), (28, 15286548), (42, 10191032), (48, 8917153), (56, 7643274), (84, 5095516), (112, 3821637), (168, 2547758), (336, 1273879)]