370930768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2084

約数の個数: 80

約数和(自身を含む): 832446720

約数和(自身を除く): 461515952

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 47, 52, 76, 94, 104, 152, 188, 208, 247, 304, 376, 494, 611, 752, 893, 988, 1222, 1786, 1976, 1997, 2444, 3572, 3952, 3994, 4888, 7144, 7988, 9776, 11609, 14288, 15976, 23218, 25961, 31952, 37943, 46436, 51922, 75886, 92872, 93859, 103844, 151772, 185744, 187718, 207688, 303544, 375436, 415376, 493259, 607088, 750872, 986518, 1220167, 1501744, 1783321, 1973036, 2440334, 3566642, 3946072, 4880668, 7133284, 7892144, 9761336, 14266568, 19522672, 23183173, 28533136, 46366346, 92732692, 185465384, 370930768]

約数ペア:

[(1, 370930768), (2, 185465384), (4, 92732692), (8, 46366346), (13, 28533136), (16, 23183173), (19, 19522672), (26, 14266568), (38, 9761336), (47, 7892144), (52, 7133284), (76, 4880668), (94, 3946072), (104, 3566642), (152, 2440334), (188, 1973036), (208, 1783321), (247, 1501744), (304, 1220167), (376, 986518), (494, 750872), (611, 607088), (752, 493259), (893, 415376), (988, 375436), (1222, 303544), (1786, 207688), (1976, 187718), (1997, 185744), (2444, 151772), (3572, 103844), (3952, 93859), (3994, 92872), (4888, 75886), (7144, 51922), (7988, 46436), (9776, 37943), (11609, 31952), (14288, 25961), (15976, 23218)]