428344650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{827}}^1\times {\mathrm{1151}}^1$

素因数の和:1996

約数の個数: 72

約数和(自身を含む): 1153211904

約数和(自身を除く): 724867254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 827, 1151, 1654, 2302, 2481, 3453, 4135, 4962, 5755, 6906, 7443, 8270, 10359, 11510, 12405, 14886, 17265, 20675, 20718, 24810, 28775, 34530, 37215, 41350, 51795, 57550, 62025, 74430, 86325, 103590, 124050, 172650, 186075, 258975, 372150, 517950, 951877, 1903754, 2855631, 4759385, 5711262, 8566893, 9518770, 14278155, 17133786, 23796925, 28556310, 42834465, 47593850, 71390775, 85668930, 142781550, 214172325, 428344650]

約数ペア:

[(1, 428344650), (2, 214172325), (3, 142781550), (5, 85668930), (6, 71390775), (9, 47593850), (10, 42834465), (15, 28556310), (18, 23796925), (25, 17133786), (30, 14278155), (45, 9518770), (50, 8566893), (75, 5711262), (90, 4759385), (150, 2855631), (225, 1903754), (450, 951877), (827, 517950), (1151, 372150), (1654, 258975), (2302, 186075), (2481, 172650), (3453, 124050), (4135, 103590), (4962, 86325), (5755, 74430), (6906, 62025), (7443, 57550), (8270, 51795), (10359, 41350), (11510, 37215), (12405, 34530), (14886, 28775), (17265, 24810), (20675, 20718)]