291254272088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2069}}^1\times {\mathrm{4409}}^1$

素因数の和:6804

約数の個数: 64

約数和(自身を含む): 590444316000

約数和(自身を除く): 299190043912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 2069, 2456, 3991, 4138, 4409, 7982, 8276, 8818, 15964, 16552, 17636, 26897, 31928, 35272, 53794, 57317, 107588, 114634, 215176, 229268, 458536, 635183, 1270366, 1353563, 2540732, 2707126, 5081464, 5414252, 8257379, 9122221, 10828504, 16514758, 17596319, 18244442, 33029516, 35192638, 36488884, 66059032, 70385276, 72977768, 118588873, 140770552, 237177746, 474355492, 948710984, 2800521847, 5601043694, 11202087388, 22404174776, 36406784011, 72813568022, 145627136044, 291254272088]

約数ペア:

[(1, 291254272088), (2, 145627136044), (4, 72813568022), (8, 36406784011), (13, 22404174776), (26, 11202087388), (52, 5601043694), (104, 2800521847), (307, 948710984), (614, 474355492), (1228, 237177746), (2069, 140770552), (2456, 118588873), (3991, 72977768), (4138, 70385276), (4409, 66059032), (7982, 36488884), (8276, 35192638), (8818, 33029516), (15964, 18244442), (16552, 17596319), (17636, 16514758), (26897, 10828504), (31928, 9122221), (35272, 8257379), (53794, 5414252), (57317, 5081464), (107588, 2707126), (114634, 2540732), (215176, 1353563), (229268, 1270366), (458536, 635183)]