489013398

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{11497}}^1$

素因数の和:11661

約数の個数: 48

約数和(自身を含む): 1130023440

約数和(自身を除く): 641010042

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 139, 153, 278, 306, 417, 834, 1251, 2363, 2502, 4726, 7089, 11497, 14178, 21267, 22994, 34491, 42534, 68982, 103473, 195449, 206946, 390898, 586347, 1172694, 1598083, 1759041, 3196166, 3518082, 4794249, 9588498, 14382747, 27167411, 28765494, 54334822, 81502233, 163004466, 244506699, 489013398]

約数ペア:

[(1, 489013398), (2, 244506699), (3, 163004466), (6, 81502233), (9, 54334822), (17, 28765494), (18, 27167411), (34, 14382747), (51, 9588498), (102, 4794249), (139, 3518082), (153, 3196166), (278, 1759041), (306, 1598083), (417, 1172694), (834, 586347), (1251, 390898), (2363, 206946), (2502, 195449), (4726, 103473), (7089, 68982), (11497, 42534), (14178, 34491), (21267, 22994)]