1223867988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1889}}^1$

素因数の和:2766

約数の個数: 96

約数和(自身を含む): 3632428800

約数和(自身を除く): 2408560812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 857, 1714, 1889, 2571, 3428, 3778, 5142, 5667, 5999, 7556, 7713, 10284, 11334, 11998, 13223, 15426, 17001, 17997, 22668, 23139, 23996, 26446, 30852, 34002, 35994, 39669, 46278, 51003, 52892, 53991, 68004, 71988, 79338, 92556, 102006, 107982, 119007, 158676, 161973, 204012, 215964, 238014, 323946, 357021, 476028, 647892, 714042, 1428084, 1618873, 3237746, 4856619, 6475492, 9713238, 11332111, 14569857, 19426476, 22664222, 29139714, 33996333, 43709571, 45328444, 58279428, 67992666, 87419142, 101988999, 135985332, 174838284, 203977998, 305966997, 407955996, 611933994, 1223867988]

約数ペア:

[(1, 1223867988), (2, 611933994), (3, 407955996), (4, 305966997), (6, 203977998), (7, 174838284), (9, 135985332), (12, 101988999), (14, 87419142), (18, 67992666), (21, 58279428), (27, 45328444), (28, 43709571), (36, 33996333), (42, 29139714), (54, 22664222), (63, 19426476), (84, 14569857), (108, 11332111), (126, 9713238), (189, 6475492), (252, 4856619), (378, 3237746), (756, 1618873), (857, 1428084), (1714, 714042), (1889, 647892), (2571, 476028), (3428, 357021), (3778, 323946), (5142, 238014), (5667, 215964), (5999, 204012), (7556, 161973), (7713, 158676), (10284, 119007), (11334, 107982), (11998, 102006), (13223, 92556), (15426, 79338), (17001, 71988), (17997, 68004), (22668, 53991), (23139, 52892), (23996, 51003), (26446, 46278), (30852, 39669), (34002, 35994)]