673989128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83663}}^1$

素因数の和:83741

約数の個数: 32

約数和(自身を含む): 1355356800

約数和(自身を除く): 681367672

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 83663, 167326, 334652, 669304, 1589597, 3179194, 4434139, 6358388, 8868278, 12716776, 17736556, 35473112, 84248641, 168497282, 336994564, 673989128]

約数ペア:

[(1, 673989128), (2, 336994564), (4, 168497282), (8, 84248641), (19, 35473112), (38, 17736556), (53, 12716776), (76, 8868278), (106, 6358388), (152, 4434139), (212, 3179194), (424, 1589597), (1007, 669304), (2014, 334652), (4028, 167326), (8056, 83663)]