4400982008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1\times {\mathrm{613}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 8786340000

約数和(自身を除く): 4385357992

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 317, 596, 613, 634, 1192, 1226, 1268, 2452, 2536, 2831, 4904, 5662, 6023, 11324, 11647, 12046, 22648, 23294, 24092, 46588, 47233, 48184, 91337, 93176, 94466, 182674, 188932, 194321, 365348, 377864, 388642, 730696, 777284, 897427, 1554568, 1735403, 1794854, 3470806, 3589708, 3692099, 6941612, 7179416, 7384198, 13883224, 14768396, 28953829, 29536792, 57907658, 115815316, 231630632, 550122751, 1100245502, 2200491004, 4400982008]

約数ペア:

[(1, 4400982008), (2, 2200491004), (4, 1100245502), (8, 550122751), (19, 231630632), (38, 115815316), (76, 57907658), (149, 29536792), (152, 28953829), (298, 14768396), (317, 13883224), (596, 7384198), (613, 7179416), (634, 6941612), (1192, 3692099), (1226, 3589708), (1268, 3470806), (2452, 1794854), (2536, 1735403), (2831, 1554568), (4904, 897427), (5662, 777284), (6023, 730696), (11324, 388642), (11647, 377864), (12046, 365348), (22648, 194321), (23294, 188932), (24092, 182674), (46588, 94466), (47233, 93176), (48184, 91337)]