987682878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 2777628672

約数和(自身を除く): 1789945794

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 53, 62, 63, 78, 91, 93, 106, 117, 126, 159, 182, 186, 217, 234, 273, 279, 318, 367, 371, 403, 434, 477, 546, 558, 651, 689, 734, 742, 806, 819, 954, 1101, 1113, 1209, 1302, 1378, 1638, 1643, 1953, 2067, 2202, 2226, 2418, 2569, 2821, 3286, 3303, 3339, 3627, 3906, 4134, 4771, 4823, 4929, 5138, 5642, 6201, 6606, 6678, 7254, 7707, 8463, 9542, 9646, 9858, 11377, 11501, 12402, 14313, 14469, 14787, 15414, 16926, 19451, 21359, 22754, 23002, 23121, 25389, 28626, 28938, 29574, 33397, 34131, 34503, 38902, 42718, 42939, 43407, 46242, 50778, 58353, 64077, 66794, 68262, 69006, 79639, 85878, 86814, 100191, 102393, 103509, 116706, 128154, 136157, 147901, 149513, 159278, 175059, 192231, 200382, 204786, 207018, 238917, 252863, 272314, 295802, 299026, 300573, 350118, 384462, 408471, 443703, 448539, 477834, 505726, 601146, 602981, 716751, 758589, 816942, 887406, 897078, 1035307, 1205962, 1225413, 1331109, 1345617, 1433502, 1517178, 1770041, 1808943, 2070614, 2275767, 2450826, 2662218, 2691234, 3105921, 3540082, 3617886, 4220867, 4551534, 5310123, 5426829, 6211842, 7838753, 8441734, 9317763, 10620246, 10853658, 12662601, 15677506, 15930369, 18635526, 23516259, 25325202, 31860738, 37987803, 47032518, 54871271, 70548777, 75975606, 109742542, 141097554, 164613813, 329227626, 493841439, 987682878]

約数ペア:

[(1, 987682878), (2, 493841439), (3, 329227626), (6, 164613813), (7, 141097554), (9, 109742542), (13, 75975606), (14, 70548777), (18, 54871271), (21, 47032518), (26, 37987803), (31, 31860738), (39, 25325202), (42, 23516259), (53, 18635526), (62, 15930369), (63, 15677506), (78, 12662601), (91, 10853658), (93, 10620246), (106, 9317763), (117, 8441734), (126, 7838753), (159, 6211842), (182, 5426829), (186, 5310123), (217, 4551534), (234, 4220867), (273, 3617886), (279, 3540082), (318, 3105921), (367, 2691234), (371, 2662218), (403, 2450826), (434, 2275767), (477, 2070614), (546, 1808943), (558, 1770041), (651, 1517178), (689, 1433502), (734, 1345617), (742, 1331109), (806, 1225413), (819, 1205962), (954, 1035307), (1101, 897078), (1113, 887406), (1209, 816942), (1302, 758589), (1378, 716751), (1638, 602981), (1643, 601146), (1953, 505726), (2067, 477834), (2202, 448539), (2226, 443703), (2418, 408471), (2569, 384462), (2821, 350118), (3286, 300573), (3303, 299026), (3339, 295802), (3627, 272314), (3906, 252863), (4134, 238917), (4771, 207018), (4823, 204786), (4929, 200382), (5138, 192231), (5642, 175059), (6201, 159278), (6606, 149513), (6678, 147901), (7254, 136157), (7707, 128154), (8463, 116706), (9542, 103509), (9646, 102393), (9858, 100191), (11377, 86814), (11501, 85878), (12402, 79639), (14313, 69006), (14469, 68262), (14787, 66794), (15414, 64077), (16926, 58353), (19451, 50778), (21359, 46242), (22754, 43407), (23002, 42939), (23121, 42718), (25389, 38902), (28626, 34503), (28938, 34131), (29574, 33397)]