249913223245

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1\times {\mathrm{2459}}^1$

素因数の和:3346

約数の個数: 64

約数和(自身を含む): 360202567680

約数和(自身を除く): 110289344435

約数列:

[1, 5, 7, 23, 35, 115, 161, 191, 661, 805, 955, 1337, 2459, 3305, 4393, 4627, 6685, 12295, 15203, 17213, 21965, 23135, 30751, 56557, 76015, 86065, 106421, 126251, 153755, 282785, 395899, 469669, 532105, 631255, 883757, 1625399, 1979495, 2348345, 2903773, 3287683, 4418785, 8126995, 10802387, 11377793, 14518865, 16438415, 20326411, 37384177, 54011935, 56888965, 75616709, 101632055, 186920885, 261689239, 310451209, 378083545, 1308446195, 1552256045, 2173158463, 7140377807, 10865792315, 35701889035, 49982644649, 249913223245]

約数ペア:

[(1, 249913223245), (5, 49982644649), (7, 35701889035), (23, 10865792315), (35, 7140377807), (115, 2173158463), (161, 1552256045), (191, 1308446195), (661, 378083545), (805, 310451209), (955, 261689239), (1337, 186920885), (2459, 101632055), (3305, 75616709), (4393, 56888965), (4627, 54011935), (6685, 37384177), (12295, 20326411), (15203, 16438415), (17213, 14518865), (21965, 11377793), (23135, 10802387), (30751, 8126995), (56557, 4418785), (76015, 3287683), (86065, 2903773), (106421, 2348345), (126251, 1979495), (153755, 1625399), (282785, 883757), (395899, 631255), (469669, 532105)]