389014612

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{1301}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 796199040

約数和(自身を除く): 407184428

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 181, 236, 362, 413, 724, 826, 1267, 1301, 1652, 2534, 2602, 5068, 5204, 9107, 10679, 18214, 21358, 36428, 42716, 74753, 76759, 149506, 153518, 235481, 299012, 307036, 470962, 537313, 941924, 1074626, 1648367, 2149252, 3296734, 6593468, 13893379, 27786758, 55573516, 97253653, 194507306, 389014612]

約数ペア:

[(1, 389014612), (2, 194507306), (4, 97253653), (7, 55573516), (14, 27786758), (28, 13893379), (59, 6593468), (118, 3296734), (181, 2149252), (236, 1648367), (362, 1074626), (413, 941924), (724, 537313), (826, 470962), (1267, 307036), (1301, 299012), (1652, 235481), (2534, 153518), (2602, 149506), (5068, 76759), (5204, 74753), (9107, 42716), (10679, 36428), (18214, 21358)]