521004944

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{367}}^1\times {\mathrm{1069}}^1$

素因数の和:1527

約数の個数: 40

約数和(自身を含む): 1025351040

約数和(自身を除く): 504346096

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 367, 664, 734, 1069, 1328, 1468, 2138, 2936, 4276, 5872, 8552, 17104, 30461, 60922, 88727, 121844, 177454, 243688, 354908, 392323, 487376, 709816, 784646, 1419632, 1569292, 3138584, 6277168, 32562809, 65125618, 130251236, 260502472, 521004944]

約数ペア:

[(1, 521004944), (2, 260502472), (4, 130251236), (8, 65125618), (16, 32562809), (83, 6277168), (166, 3138584), (332, 1569292), (367, 1419632), (664, 784646), (734, 709816), (1069, 487376), (1328, 392323), (1468, 354908), (2138, 243688), (2936, 177454), (4276, 121844), (5872, 88727), (8552, 60922), (17104, 30461)]