490029904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14633}}^1$

素因数の和:14684

約数の個数: 80

約数和(自身を含む): 1219421952

約数和(自身を除く): 729392048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4784, 8372, 14633, 16744, 29266, 33488, 58532, 102431, 117064, 190229, 204862, 234128, 336559, 380458, 409724, 673118, 760916, 819448, 1331603, 1346236, 1521832, 1638896, 2355913, 2663206, 2692472, 3043664, 4375267, 4711826, 5326412, 5384944, 8750534, 9423652, 10652824, 17501068, 18847304, 21305648, 30626869, 35002136, 37694608, 61253738, 70004272, 122507476, 245014952, 490029904]

約数ペア:

[(1, 490029904), (2, 245014952), (4, 122507476), (7, 70004272), (8, 61253738), (13, 37694608), (14, 35002136), (16, 30626869), (23, 21305648), (26, 18847304), (28, 17501068), (46, 10652824), (52, 9423652), (56, 8750534), (91, 5384944), (92, 5326412), (104, 4711826), (112, 4375267), (161, 3043664), (182, 2692472), (184, 2663206), (208, 2355913), (299, 1638896), (322, 1521832), (364, 1346236), (368, 1331603), (598, 819448), (644, 760916), (728, 673118), (1196, 409724), (1288, 380458), (1456, 336559), (2093, 234128), (2392, 204862), (2576, 190229), (4186, 117064), (4784, 102431), (8372, 58532), (14633, 33488), (16744, 29266)]