851567004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{9803}}^1$

素因数の和:9959

約数の個数: 72

約数和(自身を含む): 2283939840

約数和(自身を除く): 1432372836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 1143, 1524, 2286, 2413, 4572, 4826, 7239, 9652, 9803, 14478, 19606, 21717, 28956, 29409, 39212, 43434, 58818, 86868, 88227, 117636, 176454, 186257, 352908, 372514, 558771, 745028, 1117542, 1244981, 1676313, 2235084, 2489962, 3352626, 3734943, 4979924, 6705252, 7469886, 11204829, 14939772, 22409658, 23654639, 44819316, 47309278, 70963917, 94618556, 141927834, 212891751, 283855668, 425783502, 851567004]

約数ペア:

[(1, 851567004), (2, 425783502), (3, 283855668), (4, 212891751), (6, 141927834), (9, 94618556), (12, 70963917), (18, 47309278), (19, 44819316), (36, 23654639), (38, 22409658), (57, 14939772), (76, 11204829), (114, 7469886), (127, 6705252), (171, 4979924), (228, 3734943), (254, 3352626), (342, 2489962), (381, 2235084), (508, 1676313), (684, 1244981), (762, 1117542), (1143, 745028), (1524, 558771), (2286, 372514), (2413, 352908), (4572, 186257), (4826, 176454), (7239, 117636), (9652, 88227), (9803, 86868), (14478, 58818), (19606, 43434), (21717, 39212), (28956, 29409)]