518154588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{2267}}^1$

素因数の和:3191

約数の個数: 72

約数和(自身を含む): 1499202432

約数和(自身を除く): 981047844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 907, 1814, 2267, 2721, 3628, 4534, 5442, 6349, 6801, 8163, 9068, 10884, 12698, 13602, 15869, 16326, 19047, 20403, 25396, 27204, 31738, 32652, 38094, 40806, 47607, 57141, 63476, 76188, 81612, 95214, 114282, 142821, 190428, 228564, 285642, 571284, 2056169, 4112338, 6168507, 8224676, 12337014, 14393183, 18505521, 24674028, 28786366, 37011042, 43179549, 57572732, 74022084, 86359098, 129538647, 172718196, 259077294, 518154588]

約数ペア:

[(1, 518154588), (2, 259077294), (3, 172718196), (4, 129538647), (6, 86359098), (7, 74022084), (9, 57572732), (12, 43179549), (14, 37011042), (18, 28786366), (21, 24674028), (28, 18505521), (36, 14393183), (42, 12337014), (63, 8224676), (84, 6168507), (126, 4112338), (252, 2056169), (907, 571284), (1814, 285642), (2267, 228564), (2721, 190428), (3628, 142821), (4534, 114282), (5442, 95214), (6349, 81612), (6801, 76188), (8163, 63476), (9068, 57141), (10884, 47607), (12698, 40806), (13602, 38094), (15869, 32652), (16326, 31738), (19047, 27204), (20403, 25396)]