250262012

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8929}}^1$

素因数の和:8971

約数の個数: 72

約数和(自身を含む): 598595760

約数和(自身を除く): 348333748

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 7007, 8929, 14014, 17858, 28028, 35716, 62503, 98219, 116077, 125006, 196438, 232154, 250012, 392876, 437521, 464308, 687533, 812539, 875042, 1276847, 1375066, 1625078, 1750084, 2553694, 2750132, 3250156, 4812731, 5107388, 5687773, 8937929, 9625462, 11375546, 17875858, 19250924, 22751092, 35751716, 62565503, 125131006, 250262012]

約数ペア:

[(1, 250262012), (2, 125131006), (4, 62565503), (7, 35751716), (11, 22751092), (13, 19250924), (14, 17875858), (22, 11375546), (26, 9625462), (28, 8937929), (44, 5687773), (49, 5107388), (52, 4812731), (77, 3250156), (91, 2750132), (98, 2553694), (143, 1750084), (154, 1625078), (182, 1375066), (196, 1276847), (286, 875042), (308, 812539), (364, 687533), (539, 464308), (572, 437521), (637, 392876), (1001, 250012), (1078, 232154), (1274, 196438), (2002, 125006), (2156, 116077), (2548, 98219), (4004, 62503), (7007, 35716), (8929, 28028), (14014, 17858)]