281125936

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{27583}}^1$

素因数の和:27618

約数の個数: 60

約数和(自身を含む): 682372992

約数和(自身を除く): 401247056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 27583, 55166, 110332, 193081, 220664, 358579, 386162, 441328, 717158, 772324, 1351567, 1434316, 1544648, 2510053, 2703134, 2868632, 3089296, 5020106, 5406268, 5737264, 10040212, 10812536, 17570371, 20080424, 21625072, 35140742, 40160848, 70281484, 140562968, 281125936]

約数ペア:

[(1, 281125936), (2, 140562968), (4, 70281484), (7, 40160848), (8, 35140742), (13, 21625072), (14, 20080424), (16, 17570371), (26, 10812536), (28, 10040212), (49, 5737264), (52, 5406268), (56, 5020106), (91, 3089296), (98, 2868632), (104, 2703134), (112, 2510053), (182, 1544648), (196, 1434316), (208, 1351567), (364, 772324), (392, 717158), (637, 441328), (728, 386162), (784, 358579), (1274, 220664), (1456, 193081), (2548, 110332), (5096, 55166), (10192, 27583)]