855006048

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9929}}^1$

素因数の和:9981

約数の個数: 144

約数和(自身を含む): 2732577120

約数和(自身を除く): 1877571072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1104, 1196, 1248, 1656, 1794, 1872, 2208, 2392, 2691, 3312, 3588, 3744, 4784, 5382, 6624, 7176, 9568, 9929, 10764, 14352, 19858, 21528, 28704, 29787, 39716, 43056, 59574, 79432, 86112, 89361, 119148, 129077, 158864, 178722, 228367, 238296, 258154, 317728, 357444, 387231, 456734, 476592, 516308, 685101, 714888, 774462, 913468, 953184, 1032616, 1161693, 1370202, 1429776, 1548924, 1826936, 2055303, 2065232, 2323386, 2740404, 2859552, 2968771, 3097848, 3653872, 4110606, 4130464, 4646772, 5480808, 5937542, 6195696, 7307744, 8221212, 8906313, 9293544, 10961616, 11875084, 12391392, 16442424, 17812626, 18587088, 21923232, 23750168, 26718939, 32884848, 35625252, 37174176, 47500336, 53437878, 65769696, 71250504, 95000672, 106875756, 142501008, 213751512, 285002016, 427503024, 855006048]

約数ペア:

[(1, 855006048), (2, 427503024), (3, 285002016), (4, 213751512), (6, 142501008), (8, 106875756), (9, 95000672), (12, 71250504), (13, 65769696), (16, 53437878), (18, 47500336), (23, 37174176), (24, 35625252), (26, 32884848), (32, 26718939), (36, 23750168), (39, 21923232), (46, 18587088), (48, 17812626), (52, 16442424), (69, 12391392), (72, 11875084), (78, 10961616), (92, 9293544), (96, 8906313), (104, 8221212), (117, 7307744), (138, 6195696), (144, 5937542), (156, 5480808), (184, 4646772), (207, 4130464), (208, 4110606), (234, 3653872), (276, 3097848), (288, 2968771), (299, 2859552), (312, 2740404), (368, 2323386), (414, 2065232), (416, 2055303), (468, 1826936), (552, 1548924), (598, 1429776), (624, 1370202), (736, 1161693), (828, 1032616), (897, 953184), (936, 913468), (1104, 774462), (1196, 714888), (1248, 685101), (1656, 516308), (1794, 476592), (1872, 456734), (2208, 387231), (2392, 357444), (2691, 317728), (3312, 258154), (3588, 238296), (3744, 228367), (4784, 178722), (5382, 158864), (6624, 129077), (7176, 119148), (9568, 89361), (9929, 86112), (10764, 79432), (14352, 59574), (19858, 43056), (21528, 39716), (28704, 29787)]