864786688

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 1770202112

約数和(自身を除く): 905415424

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 127, 128, 134, 254, 256, 268, 397, 508, 536, 794, 1016, 1072, 1588, 2032, 2144, 3176, 4064, 4288, 6352, 8128, 8509, 8576, 12704, 16256, 17018, 17152, 25408, 26599, 32512, 34036, 50419, 50816, 53198, 68072, 100838, 101632, 106396, 136144, 201676, 212792, 272288, 403352, 425584, 544576, 806704, 851168, 1089152, 1613408, 1702336, 2178304, 3226816, 3378073, 3404672, 6453632, 6756146, 6809344, 12907264, 13512292, 27024584, 54049168, 108098336, 216196672, 432393344, 864786688]

約数ペア:

[(1, 864786688), (2, 432393344), (4, 216196672), (8, 108098336), (16, 54049168), (32, 27024584), (64, 13512292), (67, 12907264), (127, 6809344), (128, 6756146), (134, 6453632), (254, 3404672), (256, 3378073), (268, 3226816), (397, 2178304), (508, 1702336), (536, 1613408), (794, 1089152), (1016, 851168), (1072, 806704), (1588, 544576), (2032, 425584), (2144, 403352), (3176, 272288), (4064, 212792), (4288, 201676), (6352, 136144), (8128, 106396), (8509, 101632), (8576, 100838), (12704, 68072), (16256, 53198), (17018, 50816), (17152, 50419), (25408, 34036), (26599, 32512)]