408274164

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2719}}^1$

素因数の和:2869

約数の個数: 72

約数和(自身を含む): 1067306240

約数和(自身を除く): 659032076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 97, 129, 172, 194, 258, 291, 387, 388, 516, 582, 774, 873, 1164, 1548, 1746, 2719, 3492, 4171, 5438, 8157, 8342, 10876, 12513, 16314, 16684, 24471, 25026, 32628, 37539, 48942, 50052, 75078, 97884, 116917, 150156, 233834, 263743, 350751, 467668, 527486, 701502, 791229, 1052253, 1054972, 1403004, 1582458, 2104506, 2373687, 3164916, 4209012, 4747374, 9494748, 11340949, 22681898, 34022847, 45363796, 68045694, 102068541, 136091388, 204137082, 408274164]

約数ペア:

[(1, 408274164), (2, 204137082), (3, 136091388), (4, 102068541), (6, 68045694), (9, 45363796), (12, 34022847), (18, 22681898), (36, 11340949), (43, 9494748), (86, 4747374), (97, 4209012), (129, 3164916), (172, 2373687), (194, 2104506), (258, 1582458), (291, 1403004), (387, 1054972), (388, 1052253), (516, 791229), (582, 701502), (774, 527486), (873, 467668), (1164, 350751), (1548, 263743), (1746, 233834), (2719, 150156), (3492, 116917), (4171, 97884), (5438, 75078), (8157, 50052), (8342, 48942), (10876, 37539), (12513, 32628), (16314, 25026), (16684, 24471)]