216272616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 644751360

約数和(自身を除く): 428478744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 131, 168, 186, 217, 248, 262, 317, 372, 393, 434, 524, 634, 651, 744, 786, 868, 917, 951, 1048, 1268, 1302, 1572, 1736, 1834, 1902, 2219, 2536, 2604, 2751, 3144, 3668, 3804, 4061, 4438, 5208, 5502, 6657, 7336, 7608, 8122, 8876, 9827, 11004, 12183, 13314, 16244, 17752, 19654, 22008, 24366, 26628, 28427, 29481, 32488, 39308, 41527, 48732, 53256, 56854, 58962, 68789, 78616, 83054, 85281, 97464, 113708, 117924, 124581, 137578, 166108, 170562, 206367, 227416, 235848, 249162, 275156, 290689, 332216, 341124, 412734, 498324, 550312, 581378, 682248, 825468, 872067, 996648, 1162756, 1287337, 1650936, 1744134, 2325512, 2574674, 3488268, 3862011, 5149348, 6976536, 7724022, 9011359, 10298696, 15448044, 18022718, 27034077, 30896088, 36045436, 54068154, 72090872, 108136308, 216272616]

約数ペア:

[(1, 216272616), (2, 108136308), (3, 72090872), (4, 54068154), (6, 36045436), (7, 30896088), (8, 27034077), (12, 18022718), (14, 15448044), (21, 10298696), (24, 9011359), (28, 7724022), (31, 6976536), (42, 5149348), (56, 3862011), (62, 3488268), (84, 2574674), (93, 2325512), (124, 1744134), (131, 1650936), (168, 1287337), (186, 1162756), (217, 996648), (248, 872067), (262, 825468), (317, 682248), (372, 581378), (393, 550312), (434, 498324), (524, 412734), (634, 341124), (651, 332216), (744, 290689), (786, 275156), (868, 249162), (917, 235848), (951, 227416), (1048, 206367), (1268, 170562), (1302, 166108), (1572, 137578), (1736, 124581), (1834, 117924), (1902, 113708), (2219, 97464), (2536, 85281), (2604, 83054), (2751, 78616), (3144, 68789), (3668, 58962), (3804, 56854), (4061, 53256), (4438, 48732), (5208, 41527), (5502, 39308), (6657, 32488), (7336, 29481), (7608, 28427), (8122, 26628), (8876, 24366), (9827, 22008), (11004, 19654), (12183, 17752), (13314, 16244)]