498851145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 997581312

約数和(自身を除く): 498730167

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 103, 117, 153, 195, 221, 255, 309, 487, 515, 585, 663, 765, 927, 1105, 1339, 1461, 1545, 1751, 1989, 2435, 3315, 4017, 4383, 4635, 5253, 6331, 6695, 7305, 8279, 8755, 9945, 12051, 15759, 18993, 20085, 21915, 22763, 24837, 26265, 31655, 41395, 50161, 56979, 60255, 68289, 74511, 78795, 94965, 107627, 113815, 124185, 150483, 204867, 250805, 284895, 322881, 341445, 372555, 451449, 538135, 652093, 752415, 852737, 968643, 1024335, 1614405, 1956279, 2257245, 2558211, 3260465, 4263685, 4843215, 5868837, 7674633, 9781395, 11085581, 12791055, 29344185, 33256743, 38373165, 55427905, 99770229, 166283715, 498851145]

約数ペア:

[(1, 498851145), (3, 166283715), (5, 99770229), (9, 55427905), (13, 38373165), (15, 33256743), (17, 29344185), (39, 12791055), (45, 11085581), (51, 9781395), (65, 7674633), (85, 5868837), (103, 4843215), (117, 4263685), (153, 3260465), (195, 2558211), (221, 2257245), (255, 1956279), (309, 1614405), (487, 1024335), (515, 968643), (585, 852737), (663, 752415), (765, 652093), (927, 538135), (1105, 451449), (1339, 372555), (1461, 341445), (1545, 322881), (1751, 284895), (1989, 250805), (2435, 204867), (3315, 150483), (4017, 124185), (4383, 113815), (4635, 107627), (5253, 94965), (6331, 78795), (6695, 74511), (7305, 68289), (8279, 60255), (8755, 56979), (9945, 50161), (12051, 41395), (15759, 31655), (18993, 26265), (20085, 24837), (21915, 22763)]