479671647

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{967}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 832634880

約数和(自身を除く): 352963233

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 79, 91, 161, 237, 273, 299, 483, 553, 897, 967, 1027, 1659, 1817, 2093, 2901, 3081, 5451, 6279, 6769, 7189, 12571, 12719, 20307, 21567, 22241, 23621, 37713, 38157, 66723, 70863, 76393, 87997, 155687, 165347, 229179, 263991, 289133, 467061, 496041, 534751, 867399, 993109, 1604253, 1757039, 2023931, 2979327, 5271117, 6071793, 6951763, 12299273, 20855289, 22841507, 36897819, 68524521, 159890549, 479671647]

約数ペア:

[(1, 479671647), (3, 159890549), (7, 68524521), (13, 36897819), (21, 22841507), (23, 20855289), (39, 12299273), (69, 6951763), (79, 6071793), (91, 5271117), (161, 2979327), (237, 2023931), (273, 1757039), (299, 1604253), (483, 993109), (553, 867399), (897, 534751), (967, 496041), (1027, 467061), (1659, 289133), (1817, 263991), (2093, 229179), (2901, 165347), (3081, 155687), (5451, 87997), (6279, 76393), (6769, 70863), (7189, 66723), (12571, 38157), (12719, 37713), (20307, 23621), (21567, 22241)]