540496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 40

約数和(自身を含む): 1187424

約数和(自身を除く): 646928

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 83, 88, 148, 166, 176, 296, 332, 407, 592, 664, 814, 913, 1328, 1628, 1826, 3071, 3256, 3652, 6142, 6512, 7304, 12284, 14608, 24568, 33781, 49136, 67562, 135124, 270248, 540496]

約数ペア:

[(1, 540496), (2, 270248), (4, 135124), (8, 67562), (11, 49136), (16, 33781), (22, 24568), (37, 14608), (44, 12284), (74, 7304), (83, 6512), (88, 6142), (148, 3652), (166, 3256), (176, 3071), (296, 1826), (332, 1628), (407, 1328), (592, 913), (664, 814)]