289076788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 735178752

約数和(自身を除く): 446101964

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 43, 44, 46, 52, 73, 77, 86, 91, 92, 143, 146, 154, 161, 172, 182, 253, 286, 292, 299, 301, 308, 322, 364, 473, 506, 511, 559, 572, 598, 602, 644, 803, 946, 949, 989, 1001, 1012, 1022, 1118, 1196, 1204, 1606, 1679, 1771, 1892, 1898, 1978, 2002, 2044, 2093, 2236, 3139, 3212, 3289, 3311, 3358, 3542, 3796, 3913, 3956, 4004, 4186, 5621, 6149, 6278, 6578, 6622, 6643, 6716, 6923, 7084, 7826, 8372, 10439, 10879, 11242, 11753, 12298, 12556, 12857, 13156, 13244, 13286, 13846, 15652, 18469, 20878, 21758, 21827, 21973, 22484, 23023, 23506, 24596, 25714, 26572, 27692, 34529, 36938, 40807, 41756, 43043, 43516, 43654, 43946, 46046, 47012, 51428, 69058, 72197, 73073, 73876, 76153, 81614, 86086, 87308, 87892, 89999, 92092, 129283, 138116, 141427, 144394, 146146, 152306, 152789, 163228, 172172, 179998, 240097, 241703, 258566, 282854, 285649, 288788, 292292, 304612, 305578, 359996, 448877, 480194, 483406, 505379, 517132, 565708, 571298, 611156, 794167, 897754, 938561, 960388, 966812, 989989, 1010758, 1142596, 1588334, 1680679, 1795508, 1877122, 1979978, 2021516, 3142139, 3176668, 3361358, 3754244, 3959956, 5559169, 6284278, 6569927, 6722716, 10324171, 11118338, 12568556, 13139854, 20648342, 22236676, 26279708, 41296684, 72269197, 144538394, 289076788]

約数ペア:

[(1, 289076788), (2, 144538394), (4, 72269197), (7, 41296684), (11, 26279708), (13, 22236676), (14, 20648342), (22, 13139854), (23, 12568556), (26, 11118338), (28, 10324171), (43, 6722716), (44, 6569927), (46, 6284278), (52, 5559169), (73, 3959956), (77, 3754244), (86, 3361358), (91, 3176668), (92, 3142139), (143, 2021516), (146, 1979978), (154, 1877122), (161, 1795508), (172, 1680679), (182, 1588334), (253, 1142596), (286, 1010758), (292, 989989), (299, 966812), (301, 960388), (308, 938561), (322, 897754), (364, 794167), (473, 611156), (506, 571298), (511, 565708), (559, 517132), (572, 505379), (598, 483406), (602, 480194), (644, 448877), (803, 359996), (946, 305578), (949, 304612), (989, 292292), (1001, 288788), (1012, 285649), (1022, 282854), (1118, 258566), (1196, 241703), (1204, 240097), (1606, 179998), (1679, 172172), (1771, 163228), (1892, 152789), (1898, 152306), (1978, 146146), (2002, 144394), (2044, 141427), (2093, 138116), (2236, 129283), (3139, 92092), (3212, 89999), (3289, 87892), (3311, 87308), (3358, 86086), (3542, 81614), (3796, 76153), (3913, 73876), (3956, 73073), (4004, 72197), (4186, 69058), (5621, 51428), (6149, 47012), (6278, 46046), (6578, 43946), (6622, 43654), (6643, 43516), (6716, 43043), (6923, 41756), (7084, 40807), (7826, 36938), (8372, 34529), (10439, 27692), (10879, 26572), (11242, 25714), (11753, 24596), (12298, 23506), (12556, 23023), (12857, 22484), (13156, 21973), (13244, 21827), (13286, 21758), (13846, 20878), (15652, 18469)]