285963392

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:974

約数の個数: 128

約数和(自身を含む): 709430400

約数和(自身を除く): 423467008

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 128, 136, 143, 176, 187, 208, 221, 272, 286, 352, 374, 416, 442, 544, 572, 704, 748, 832, 884, 919, 1088, 1144, 1408, 1496, 1664, 1768, 1838, 2176, 2288, 2431, 2992, 3536, 3676, 4576, 4862, 5984, 7072, 7352, 9152, 9724, 10109, 11947, 11968, 14144, 14704, 15623, 18304, 19448, 20218, 23894, 23936, 28288, 29408, 31246, 38896, 40436, 47788, 58816, 62492, 77792, 80872, 95576, 117632, 124984, 131417, 155584, 161744, 171853, 191152, 203099, 249968, 262834, 311168, 323488, 343706, 382304, 406198, 499936, 525668, 646976, 687412, 764608, 812396, 999872, 1051336, 1293952, 1374824, 1529216, 1624792, 1999744, 2102672, 2234089, 2749648, 3249584, 4205344, 4468178, 5499296, 6499168, 8410688, 8936356, 10998592, 12998336, 16821376, 17872712, 21997184, 25996672, 35745424, 71490848, 142981696, 285963392]

約数ペア:

[(1, 285963392), (2, 142981696), (4, 71490848), (8, 35745424), (11, 25996672), (13, 21997184), (16, 17872712), (17, 16821376), (22, 12998336), (26, 10998592), (32, 8936356), (34, 8410688), (44, 6499168), (52, 5499296), (64, 4468178), (68, 4205344), (88, 3249584), (104, 2749648), (128, 2234089), (136, 2102672), (143, 1999744), (176, 1624792), (187, 1529216), (208, 1374824), (221, 1293952), (272, 1051336), (286, 999872), (352, 812396), (374, 764608), (416, 687412), (442, 646976), (544, 525668), (572, 499936), (704, 406198), (748, 382304), (832, 343706), (884, 323488), (919, 311168), (1088, 262834), (1144, 249968), (1408, 203099), (1496, 191152), (1664, 171853), (1768, 161744), (1838, 155584), (2176, 131417), (2288, 124984), (2431, 117632), (2992, 95576), (3536, 80872), (3676, 77792), (4576, 62492), (4862, 58816), (5984, 47788), (7072, 40436), (7352, 38896), (9152, 31246), (9724, 29408), (10109, 28288), (11947, 23936), (11968, 23894), (14144, 20218), (14704, 19448), (15623, 18304)]