719950812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{451097}}^1$

素因数の和:451130

約数の個数: 48

約数和(自身を含む): 2020919040

約数和(自身を除く): 1300968228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 451097, 902194, 1353291, 1804388, 2706582, 3157679, 5413164, 6315358, 8570843, 9473037, 12630716, 17141686, 18946074, 25712529, 34283372, 37892148, 51425058, 59995901, 102850116, 119991802, 179987703, 239983604, 359975406, 719950812]

約数ペア:

[(1, 719950812), (2, 359975406), (3, 239983604), (4, 179987703), (6, 119991802), (7, 102850116), (12, 59995901), (14, 51425058), (19, 37892148), (21, 34283372), (28, 25712529), (38, 18946074), (42, 17141686), (57, 12630716), (76, 9473037), (84, 8570843), (114, 6315358), (133, 5413164), (228, 3157679), (266, 2706582), (399, 1804388), (532, 1353291), (798, 902194), (1596, 451097)]