439367032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 916272000

約数和(自身を除く): 476904968

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 79, 104, 106, 158, 212, 316, 424, 632, 689, 1009, 1027, 1378, 2018, 2054, 2756, 4036, 4108, 4187, 5512, 8072, 8216, 8374, 13117, 16748, 26234, 33496, 52468, 53477, 54431, 79711, 104936, 106954, 108862, 159422, 213908, 217724, 318844, 427816, 435448, 637688, 695201, 1036243, 1390402, 2072486, 2780804, 4144972, 4224683, 5561608, 8289944, 8449366, 16898732, 33797464, 54920879, 109841758, 219683516, 439367032]

約数ペア:

[(1, 439367032), (2, 219683516), (4, 109841758), (8, 54920879), (13, 33797464), (26, 16898732), (52, 8449366), (53, 8289944), (79, 5561608), (104, 4224683), (106, 4144972), (158, 2780804), (212, 2072486), (316, 1390402), (424, 1036243), (632, 695201), (689, 637688), (1009, 435448), (1027, 427816), (1378, 318844), (2018, 217724), (2054, 213908), (2756, 159422), (4036, 108862), (4108, 106954), (4187, 104936), (5512, 79711), (8072, 54431), (8216, 53477), (8374, 52468), (13117, 33496), (16748, 26234)]