128488272

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6577}}^1$

素因数の和:6636

約数の個数: 80

約数和(自身を含む): 371946432

約数和(自身を除く): 243458160

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 1221, 1628, 1776, 2442, 3256, 4884, 6512, 6577, 9768, 13154, 19536, 19731, 26308, 39462, 52616, 72347, 78924, 105232, 144694, 157848, 217041, 243349, 289388, 315696, 434082, 486698, 578776, 730047, 868164, 973396, 1157552, 1460094, 1736328, 1946792, 2676839, 2920188, 3472656, 3893584, 5353678, 5840376, 8030517, 10707356, 11680752, 16061034, 21414712, 32122068, 42829424, 64244136, 128488272]

約数ペア:

[(1, 128488272), (2, 64244136), (3, 42829424), (4, 32122068), (6, 21414712), (8, 16061034), (11, 11680752), (12, 10707356), (16, 8030517), (22, 5840376), (24, 5353678), (33, 3893584), (37, 3472656), (44, 2920188), (48, 2676839), (66, 1946792), (74, 1736328), (88, 1460094), (111, 1157552), (132, 973396), (148, 868164), (176, 730047), (222, 578776), (264, 486698), (296, 434082), (407, 315696), (444, 289388), (528, 243349), (592, 217041), (814, 157848), (888, 144694), (1221, 105232), (1628, 78924), (1776, 72347), (2442, 52616), (3256, 39462), (4884, 26308), (6512, 19731), (6577, 19536), (9768, 13154)]