249482844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28057}}^1$

素因数の和:28099

約数の個数: 72

約数和(自身を含む): 714917840

約数和(自身を除く): 465434996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 28057, 56114, 84171, 112228, 168342, 252513, 336684, 364741, 505026, 533083, 729482, 1010052, 1066166, 1094223, 1458964, 1599249, 2132332, 2188446, 3198498, 3282669, 4376892, 4797747, 6396996, 6565338, 6930079, 9595494, 13130676, 13860158, 19190988, 20790237, 27720316, 41580474, 62370711, 83160948, 124741422, 249482844]

約数ペア:

[(1, 249482844), (2, 124741422), (3, 83160948), (4, 62370711), (6, 41580474), (9, 27720316), (12, 20790237), (13, 19190988), (18, 13860158), (19, 13130676), (26, 9595494), (36, 6930079), (38, 6565338), (39, 6396996), (52, 4797747), (57, 4376892), (76, 3282669), (78, 3198498), (114, 2188446), (117, 2132332), (156, 1599249), (171, 1458964), (228, 1094223), (234, 1066166), (247, 1010052), (342, 729482), (468, 533083), (494, 505026), (684, 364741), (741, 336684), (988, 252513), (1482, 168342), (2223, 112228), (2964, 84171), (4446, 56114), (8892, 28057)]