823685644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 1545107200

約数和(自身を除く): 721421556

約数列:

[1, 2, 4, 19, 38, 76, 103, 139, 206, 278, 412, 556, 757, 1514, 1957, 2641, 3028, 3914, 5282, 7828, 10564, 14317, 14383, 28634, 28766, 57268, 57532, 77971, 105223, 155942, 210446, 272023, 311884, 420892, 544046, 1088092, 1481449, 1999237, 2962898, 3998474, 5925796, 7996948, 10837969, 21675938, 43351876, 205921411, 411842822, 823685644]

約数ペア:

[(1, 823685644), (2, 411842822), (4, 205921411), (19, 43351876), (38, 21675938), (76, 10837969), (103, 7996948), (139, 5925796), (206, 3998474), (278, 2962898), (412, 1999237), (556, 1481449), (757, 1088092), (1514, 544046), (1957, 420892), (2641, 311884), (3028, 272023), (3914, 210446), (5282, 155942), (7828, 105223), (10564, 77971), (14317, 57532), (14383, 57268), (28634, 28766)]