7981648128

素因数分解:

$2^8\times 3^2\times {\mathrm{571}}^1\times {\mathrm{6067}}^1$

素因数の和:6660

約数の個数: 108

約数和(自身を含む): 23057162128

約数和(自身を除く): 15075514000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 571, 576, 768, 1142, 1152, 1713, 2284, 2304, 3426, 4568, 5139, 6067, 6852, 9136, 10278, 12134, 13704, 18201, 18272, 20556, 24268, 27408, 36402, 36544, 41112, 48536, 54603, 54816, 72804, 73088, 82224, 97072, 109206, 109632, 145608, 146176, 164448, 194144, 218412, 219264, 291216, 328896, 388288, 436824, 438528, 582432, 657792, 776576, 873648, 1164864, 1315584, 1553152, 1747296, 2329728, 3464257, 3494592, 4659456, 6928514, 6989184, 10392771, 13857028, 13978368, 20785542, 27714056, 31178313, 41571084, 55428112, 62356626, 83142168, 110856224, 124713252, 166284336, 221712448, 249426504, 332568672, 443424896, 498853008, 665137344, 886849792, 997706016, 1330274688, 1995412032, 2660549376, 3990824064, 7981648128]

約数ペア:

[(1, 7981648128), (2, 3990824064), (3, 2660549376), (4, 1995412032), (6, 1330274688), (8, 997706016), (9, 886849792), (12, 665137344), (16, 498853008), (18, 443424896), (24, 332568672), (32, 249426504), (36, 221712448), (48, 166284336), (64, 124713252), (72, 110856224), (96, 83142168), (128, 62356626), (144, 55428112), (192, 41571084), (256, 31178313), (288, 27714056), (384, 20785542), (571, 13978368), (576, 13857028), (768, 10392771), (1142, 6989184), (1152, 6928514), (1713, 4659456), (2284, 3494592), (2304, 3464257), (3426, 2329728), (4568, 1747296), (5139, 1553152), (6067, 1315584), (6852, 1164864), (9136, 873648), (10278, 776576), (12134, 657792), (13704, 582432), (18201, 438528), (18272, 436824), (20556, 388288), (24268, 328896), (27408, 291216), (36402, 219264), (36544, 218412), (41112, 194144), (48536, 164448), (54603, 146176), (54816, 145608), (72804, 109632), (73088, 109206), (82224, 97072)]