1438957395358

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{126311}}^1$

素因数の和:126673

約数の個数: 64

約数和(自身を含む): 2566821519360

約数和(自身を除く): 1127864124002

約数列:

[1, 2, 7, 14, 41, 82, 89, 178, 223, 287, 446, 574, 623, 1246, 1561, 3122, 3649, 7298, 9143, 18286, 19847, 25543, 39694, 51086, 64001, 126311, 128002, 138929, 252622, 277858, 813727, 884177, 1627454, 1768354, 5178751, 5696089, 10357502, 11241679, 11392178, 22483358, 28167353, 36251257, 56334706, 72502514, 78691753, 157383506, 197171471, 394342942, 460908839, 921817678, 1154861473, 2309722946, 2506894417, 3226361873, 5013788834, 6452723746, 8084030311, 16168060622, 17548260919, 35096521838, 102782671097, 205565342194, 719478697679, 1438957395358]

約数ペア:

[(1, 1438957395358), (2, 719478697679), (7, 205565342194), (14, 102782671097), (41, 35096521838), (82, 17548260919), (89, 16168060622), (178, 8084030311), (223, 6452723746), (287, 5013788834), (446, 3226361873), (574, 2506894417), (623, 2309722946), (1246, 1154861473), (1561, 921817678), (3122, 460908839), (3649, 394342942), (7298, 197171471), (9143, 157383506), (18286, 78691753), (19847, 72502514), (25543, 56334706), (39694, 36251257), (51086, 28167353), (64001, 22483358), (126311, 11392178), (128002, 11241679), (138929, 10357502), (252622, 5696089), (277858, 5178751), (813727, 1768354), (884177, 1627454)]