887891664

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1073

約数の個数: 160

約数和(自身を含む): 2627260416

約数和(自身を除く): 1739368752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 47, 48, 66, 74, 88, 94, 111, 132, 141, 148, 176, 188, 222, 264, 282, 296, 376, 407, 444, 517, 528, 564, 592, 752, 814, 888, 967, 1034, 1128, 1221, 1551, 1628, 1739, 1776, 1934, 2068, 2256, 2442, 2901, 3102, 3256, 3478, 3868, 4136, 4884, 5217, 5802, 6204, 6512, 6956, 7736, 8272, 9768, 10434, 10637, 11604, 12408, 13912, 15472, 19129, 19536, 20868, 21274, 23208, 24816, 27824, 31911, 35779, 38258, 41736, 42548, 45449, 46416, 57387, 63822, 71558, 76516, 83472, 85096, 90898, 107337, 114774, 127644, 136347, 143116, 153032, 170192, 181796, 214674, 229548, 255288, 272694, 286232, 306064, 363592, 393569, 429348, 459096, 499939, 510576, 545388, 572464, 727184, 787138, 858696, 918192, 999878, 1090776, 1180707, 1499817, 1574276, 1681613, 1717392, 1999756, 2181552, 2361414, 2999634, 3148552, 3363226, 3999512, 4722828, 5044839, 5999268, 6297104, 6726452, 7999024, 9445656, 10089678, 11998536, 13452904, 18497743, 18891312, 20179356, 23997072, 26905808, 36995486, 40358712, 55493229, 73990972, 80717424, 110986458, 147981944, 221972916, 295963888, 443945832, 887891664]

約数ペア:

[(1, 887891664), (2, 443945832), (3, 295963888), (4, 221972916), (6, 147981944), (8, 110986458), (11, 80717424), (12, 73990972), (16, 55493229), (22, 40358712), (24, 36995486), (33, 26905808), (37, 23997072), (44, 20179356), (47, 18891312), (48, 18497743), (66, 13452904), (74, 11998536), (88, 10089678), (94, 9445656), (111, 7999024), (132, 6726452), (141, 6297104), (148, 5999268), (176, 5044839), (188, 4722828), (222, 3999512), (264, 3363226), (282, 3148552), (296, 2999634), (376, 2361414), (407, 2181552), (444, 1999756), (517, 1717392), (528, 1681613), (564, 1574276), (592, 1499817), (752, 1180707), (814, 1090776), (888, 999878), (967, 918192), (1034, 858696), (1128, 787138), (1221, 727184), (1551, 572464), (1628, 545388), (1739, 510576), (1776, 499939), (1934, 459096), (2068, 429348), (2256, 393569), (2442, 363592), (2901, 306064), (3102, 286232), (3256, 272694), (3478, 255288), (3868, 229548), (4136, 214674), (4884, 181796), (5217, 170192), (5802, 153032), (6204, 143116), (6512, 136347), (6956, 127644), (7736, 114774), (8272, 107337), (9768, 90898), (10434, 85096), (10637, 83472), (11604, 76516), (12408, 71558), (13912, 63822), (15472, 57387), (19129, 46416), (19536, 45449), (20868, 42548), (21274, 41736), (23208, 38258), (24816, 35779), (27824, 31911)]