1663016886

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:1031

約数の個数: 128

約数和(自身を含む): 4069785600

約数和(自身を除く): 2406768714

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 47, 54, 62, 69, 93, 94, 138, 141, 186, 207, 279, 282, 414, 423, 558, 621, 713, 837, 846, 919, 1081, 1242, 1269, 1426, 1457, 1674, 1838, 2139, 2162, 2538, 2757, 2914, 3243, 4278, 4371, 5514, 6417, 6486, 8271, 8742, 9729, 12834, 13113, 16542, 19251, 19458, 21137, 24813, 26226, 28489, 29187, 33511, 38502, 39339, 42274, 43193, 49626, 56978, 58374, 63411, 67022, 78678, 85467, 86386, 100533, 126822, 129579, 170934, 190233, 201066, 256401, 259158, 301599, 380466, 388737, 512802, 570699, 603198, 655247, 769203, 777474, 904797, 993439, 1141398, 1166211, 1310494, 1338983, 1538406, 1809594, 1965741, 1986878, 2332422, 2677966, 2980317, 3931482, 4016949, 5897223, 5960634, 8033898, 8940951, 11794446, 12050847, 17691669, 17881902, 24101694, 26822853, 30796609, 35383338, 36152541, 53645706, 61593218, 72305082, 92389827, 184779654, 277169481, 554338962, 831508443, 1663016886]

約数ペア:

[(1, 1663016886), (2, 831508443), (3, 554338962), (6, 277169481), (9, 184779654), (18, 92389827), (23, 72305082), (27, 61593218), (31, 53645706), (46, 36152541), (47, 35383338), (54, 30796609), (62, 26822853), (69, 24101694), (93, 17881902), (94, 17691669), (138, 12050847), (141, 11794446), (186, 8940951), (207, 8033898), (279, 5960634), (282, 5897223), (414, 4016949), (423, 3931482), (558, 2980317), (621, 2677966), (713, 2332422), (837, 1986878), (846, 1965741), (919, 1809594), (1081, 1538406), (1242, 1338983), (1269, 1310494), (1426, 1166211), (1457, 1141398), (1674, 993439), (1838, 904797), (2139, 777474), (2162, 769203), (2538, 655247), (2757, 603198), (2914, 570699), (3243, 512802), (4278, 388737), (4371, 380466), (5514, 301599), (6417, 259158), (6486, 256401), (8271, 201066), (8742, 190233), (9729, 170934), (12834, 129579), (13113, 126822), (16542, 100533), (19251, 86386), (19458, 85467), (21137, 78678), (24813, 67022), (26226, 63411), (28489, 58374), (29187, 56978), (33511, 49626), (38502, 43193), (39339, 42274)]