457639044

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{1783}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 1086755712

約数和(自身を除く): 629116668

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 293, 438, 586, 876, 879, 1172, 1758, 1783, 3516, 3566, 5349, 7132, 10698, 21389, 21396, 42778, 64167, 85556, 128334, 130159, 256668, 260318, 390477, 520636, 522419, 780954, 1044838, 1561908, 1567257, 2089676, 3134514, 6269028, 38136587, 76273174, 114409761, 152546348, 228819522, 457639044]

約数ペア:

[(1, 457639044), (2, 228819522), (3, 152546348), (4, 114409761), (6, 76273174), (12, 38136587), (73, 6269028), (146, 3134514), (219, 2089676), (292, 1567257), (293, 1561908), (438, 1044838), (586, 780954), (876, 522419), (879, 520636), (1172, 390477), (1758, 260318), (1783, 256668), (3516, 130159), (3566, 128334), (5349, 85556), (7132, 64167), (10698, 42778), (21389, 21396)]