919320168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{155081}}^1$

素因数の和:155122

約数の個数: 64

約数和(自身を含む): 2605377600

約数和(自身を除く): 1686057432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 155081, 310162, 465243, 620324, 930486, 1240648, 1860972, 2016053, 2946539, 3721944, 4032106, 5893078, 6048159, 8064212, 8839617, 11786156, 12096318, 16128424, 17679234, 23572312, 24192636, 35358468, 38305007, 48385272, 70716936, 76610014, 114915021, 153220028, 229830042, 306440056, 459660084, 919320168]

約数ペア:

[(1, 919320168), (2, 459660084), (3, 306440056), (4, 229830042), (6, 153220028), (8, 114915021), (12, 76610014), (13, 70716936), (19, 48385272), (24, 38305007), (26, 35358468), (38, 24192636), (39, 23572312), (52, 17679234), (57, 16128424), (76, 12096318), (78, 11786156), (104, 8839617), (114, 8064212), (152, 6048159), (156, 5893078), (228, 4032106), (247, 3721944), (312, 2946539), (456, 2016053), (494, 1860972), (741, 1240648), (988, 930486), (1482, 620324), (1976, 465243), (2964, 310162), (5928, 155081)]