647104848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{10691}}^1$

素因数の和:10812

約数の個数: 80

約数和(自身を含む): 1819008576

約数和(自身を除く): 1171903728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 194, 208, 291, 312, 388, 582, 624, 776, 1164, 1261, 1552, 2328, 2522, 3783, 4656, 5044, 7566, 10088, 10691, 15132, 20176, 21382, 30264, 32073, 42764, 60528, 64146, 85528, 128292, 138983, 171056, 256584, 277966, 416949, 513168, 555932, 833898, 1037027, 1111864, 1667796, 2074054, 2223728, 3111081, 3335592, 4148108, 6222162, 6671184, 8296216, 12444324, 13481351, 16592432, 24888648, 26962702, 40444053, 49777296, 53925404, 80888106, 107850808, 161776212, 215701616, 323552424, 647104848]

約数ペア:

[(1, 647104848), (2, 323552424), (3, 215701616), (4, 161776212), (6, 107850808), (8, 80888106), (12, 53925404), (13, 49777296), (16, 40444053), (24, 26962702), (26, 24888648), (39, 16592432), (48, 13481351), (52, 12444324), (78, 8296216), (97, 6671184), (104, 6222162), (156, 4148108), (194, 3335592), (208, 3111081), (291, 2223728), (312, 2074054), (388, 1667796), (582, 1111864), (624, 1037027), (776, 833898), (1164, 555932), (1261, 513168), (1552, 416949), (2328, 277966), (2522, 256584), (3783, 171056), (4656, 138983), (5044, 128292), (7566, 85528), (10088, 64146), (10691, 60528), (15132, 42764), (20176, 32073), (21382, 30264)]