281149635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 508032000

約数和(自身を除く): 226882365

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 83, 87, 145, 195, 249, 377, 415, 435, 599, 1079, 1131, 1245, 1797, 1885, 2407, 2995, 3237, 5395, 5655, 7221, 7787, 8985, 12035, 16185, 17371, 23361, 31291, 36105, 38935, 49717, 52113, 86855, 93873, 116805, 149151, 156455, 225823, 248585, 260565, 469365, 646321, 677469, 745755, 1129115, 1441793, 1938963, 3231605, 3387345, 4325379, 7208965, 9694815, 18743309, 21626895, 56229927, 93716545, 281149635]

約数ペア:

[(1, 281149635), (3, 93716545), (5, 56229927), (13, 21626895), (15, 18743309), (29, 9694815), (39, 7208965), (65, 4325379), (83, 3387345), (87, 3231605), (145, 1938963), (195, 1441793), (249, 1129115), (377, 745755), (415, 677469), (435, 646321), (599, 469365), (1079, 260565), (1131, 248585), (1245, 225823), (1797, 156455), (1885, 149151), (2407, 116805), (2995, 93873), (3237, 86855), (5395, 52113), (5655, 49717), (7221, 38935), (7787, 36105), (8985, 31291), (12035, 23361), (16185, 17371)]