357744124582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{20809}}^1$

素因数の和:21101

約数の個数: 64

約数和(自身を含む): 599088268800

約数和(自身を除く): 241344144218

約数列:

[1, 2, 13, 26, 67, 71, 134, 139, 142, 278, 871, 923, 1742, 1807, 1846, 3614, 4757, 9313, 9514, 9869, 18626, 19738, 20809, 41618, 61841, 121069, 123682, 128297, 242138, 256594, 270517, 541034, 661223, 1322446, 1394203, 1477439, 2788406, 2892451, 2954878, 5784902, 8595899, 17191798, 18124639, 19206707, 36249278, 37601863, 38413414, 75203726, 98988413, 193794217, 197976826, 205364021, 387588434, 410728042, 1286849369, 2519324821, 2573698738, 2669732273, 5038649642, 5339464546, 13759389407, 27518778814, 178872062291, 357744124582]

約数ペア:

[(1, 357744124582), (2, 178872062291), (13, 27518778814), (26, 13759389407), (67, 5339464546), (71, 5038649642), (134, 2669732273), (139, 2573698738), (142, 2519324821), (278, 1286849369), (871, 410728042), (923, 387588434), (1742, 205364021), (1807, 197976826), (1846, 193794217), (3614, 98988413), (4757, 75203726), (9313, 38413414), (9514, 37601863), (9869, 36249278), (18626, 19206707), (19738, 18124639), (20809, 17191798), (41618, 8595899), (61841, 5784902), (121069, 2954878), (123682, 2892451), (128297, 2788406), (242138, 1477439), (256594, 1394203), (270517, 1322446), (541034, 661223)]