552943244

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4013}}^1$

素因数の和:4087

約数の個数: 72

約数和(自身を含む): 1217205360

約数和(自身を除く): 664262116

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 49, 74, 76, 98, 133, 148, 196, 259, 266, 518, 532, 703, 931, 1036, 1406, 1813, 1862, 2812, 3626, 3724, 4013, 4921, 7252, 8026, 9842, 16052, 19684, 28091, 34447, 56182, 68894, 76247, 112364, 137788, 148481, 152494, 196637, 296962, 304988, 393274, 533729, 593924, 786548, 1039367, 1067458, 2078734, 2134916, 2821139, 3736103, 4157468, 5642278, 7275569, 7472206, 11284556, 14551138, 14944412, 19747973, 29102276, 39495946, 78991892, 138235811, 276471622, 552943244]

約数ペア:

[(1, 552943244), (2, 276471622), (4, 138235811), (7, 78991892), (14, 39495946), (19, 29102276), (28, 19747973), (37, 14944412), (38, 14551138), (49, 11284556), (74, 7472206), (76, 7275569), (98, 5642278), (133, 4157468), (148, 3736103), (196, 2821139), (259, 2134916), (266, 2078734), (518, 1067458), (532, 1039367), (703, 786548), (931, 593924), (1036, 533729), (1406, 393274), (1813, 304988), (1862, 296962), (2812, 196637), (3626, 152494), (3724, 148481), (4013, 137788), (4921, 112364), (7252, 76247), (8026, 68894), (9842, 56182), (16052, 34447), (19684, 28091)]