486580652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 920774400

約数和(自身を除く): 434193748

約数列:

[1, 2, 4, 19, 38, 61, 76, 103, 122, 206, 244, 412, 1019, 1159, 1957, 2038, 2318, 3914, 4076, 4636, 6283, 7828, 12566, 19361, 25132, 38722, 62159, 77444, 104957, 119377, 124318, 209914, 238754, 248636, 419828, 477508, 1181021, 1994183, 2362042, 3988366, 4724084, 6402377, 7976732, 12804754, 25609508, 121645163, 243290326, 486580652]

約数ペア:

[(1, 486580652), (2, 243290326), (4, 121645163), (19, 25609508), (38, 12804754), (61, 7976732), (76, 6402377), (103, 4724084), (122, 3988366), (206, 2362042), (244, 1994183), (412, 1181021), (1019, 477508), (1159, 419828), (1957, 248636), (2038, 238754), (2318, 209914), (3914, 124318), (4076, 119377), (4636, 104957), (6283, 77444), (7828, 62159), (12566, 38722), (19361, 25132)]