1330247884

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 2760645888

約数和(自身を除く): 1430398004

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 131, 196, 206, 262, 412, 503, 524, 721, 917, 1006, 1442, 1834, 2012, 2884, 3521, 3668, 5047, 6419, 7042, 10094, 12838, 13493, 14084, 20188, 24647, 25676, 26986, 49294, 51809, 53972, 65893, 94451, 98588, 103618, 131786, 188902, 207236, 263572, 362663, 377804, 461251, 661157, 725326, 922502, 1322314, 1450652, 1845004, 2538641, 2644628, 3228757, 5077282, 6457514, 6786979, 10154564, 12915028, 13573958, 27147916, 47508853, 95017706, 190035412, 332561971, 665123942, 1330247884]

約数ペア:

[(1, 1330247884), (2, 665123942), (4, 332561971), (7, 190035412), (14, 95017706), (28, 47508853), (49, 27147916), (98, 13573958), (103, 12915028), (131, 10154564), (196, 6786979), (206, 6457514), (262, 5077282), (412, 3228757), (503, 2644628), (524, 2538641), (721, 1845004), (917, 1450652), (1006, 1322314), (1442, 922502), (1834, 725326), (2012, 661157), (2884, 461251), (3521, 377804), (3668, 362663), (5047, 263572), (6419, 207236), (7042, 188902), (10094, 131786), (12838, 103618), (13493, 98588), (14084, 94451), (20188, 65893), (24647, 53972), (25676, 51809), (26986, 49294)]