1819454976

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 240

約数和(自身を含む): 5556215808

約数和(自身を除く): 3736760832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 62, 64, 72, 93, 94, 96, 124, 128, 141, 144, 186, 188, 192, 248, 256, 271, 279, 282, 288, 372, 376, 384, 423, 496, 512, 542, 558, 564, 576, 744, 752, 768, 813, 846, 992, 1084, 1116, 1128, 1152, 1457, 1488, 1504, 1536, 1626, 1692, 1984, 2168, 2232, 2256, 2304, 2439, 2914, 2976, 3008, 3252, 3384, 3968, 4336, 4371, 4464, 4512, 4608, 4878, 5828, 5952, 6016, 6504, 6768, 7936, 8401, 8672, 8742, 8928, 9024, 9756, 11656, 11904, 12032, 12737, 13008, 13113, 13536, 15872, 16802, 17344, 17484, 17856, 18048, 19512, 23312, 23808, 24064, 25203, 25474, 26016, 26226, 27072, 33604, 34688, 34968, 35712, 36096, 38211, 39024, 46624, 47616, 50406, 50948, 52032, 52452, 54144, 67208, 69376, 69936, 71424, 72192, 75609, 76422, 78048, 93248, 100812, 101896, 104064, 104904, 108288, 114633, 134416, 138752, 139872, 142848, 151218, 152844, 156096, 186496, 201624, 203792, 208128, 209808, 216576, 229266, 268832, 279744, 302436, 305688, 312192, 372992, 394847, 403248, 407584, 416256, 419616, 458532, 537664, 559488, 604872, 611376, 624384, 745984, 789694, 806496, 815168, 839232, 917064, 1075328, 1118976, 1184541, 1209744, 1222752, 1248768, 1579388, 1612992, 1630336, 1678464, 1834128, 2150656, 2237952, 2369082, 2419488, 2445504, 3158776, 3225984, 3260672, 3356928, 3553623, 3668256, 4301312, 4738164, 4838976, 4891008, 6317552, 6451968, 6521344, 6713856, 7107246, 7336512, 9476328, 9677952, 9782016, 12635104, 12903936, 14214492, 14673024, 18952656, 19355904, 19564032, 25270208, 28428984, 29346048, 37905312, 38711808, 50540416, 56857968, 58692096, 75810624, 101080832, 113715936, 151621248, 202161664, 227431872, 303242496, 454863744, 606484992, 909727488, 1819454976]

約数ペア:

[(1, 1819454976), (2, 909727488), (3, 606484992), (4, 454863744), (6, 303242496), (8, 227431872), (9, 202161664), (12, 151621248), (16, 113715936), (18, 101080832), (24, 75810624), (31, 58692096), (32, 56857968), (36, 50540416), (47, 38711808), (48, 37905312), (62, 29346048), (64, 28428984), (72, 25270208), (93, 19564032), (94, 19355904), (96, 18952656), (124, 14673024), (128, 14214492), (141, 12903936), (144, 12635104), (186, 9782016), (188, 9677952), (192, 9476328), (248, 7336512), (256, 7107246), (271, 6713856), (279, 6521344), (282, 6451968), (288, 6317552), (372, 4891008), (376, 4838976), (384, 4738164), (423, 4301312), (496, 3668256), (512, 3553623), (542, 3356928), (558, 3260672), (564, 3225984), (576, 3158776), (744, 2445504), (752, 2419488), (768, 2369082), (813, 2237952), (846, 2150656), (992, 1834128), (1084, 1678464), (1116, 1630336), (1128, 1612992), (1152, 1579388), (1457, 1248768), (1488, 1222752), (1504, 1209744), (1536, 1184541), (1626, 1118976), (1692, 1075328), (1984, 917064), (2168, 839232), (2232, 815168), (2256, 806496), (2304, 789694), (2439, 745984), (2914, 624384), (2976, 611376), (3008, 604872), (3252, 559488), (3384, 537664), (3968, 458532), (4336, 419616), (4371, 416256), (4464, 407584), (4512, 403248), (4608, 394847), (4878, 372992), (5828, 312192), (5952, 305688), (6016, 302436), (6504, 279744), (6768, 268832), (7936, 229266), (8401, 216576), (8672, 209808), (8742, 208128), (8928, 203792), (9024, 201624), (9756, 186496), (11656, 156096), (11904, 152844), (12032, 151218), (12737, 142848), (13008, 139872), (13113, 138752), (13536, 134416), (15872, 114633), (16802, 108288), (17344, 104904), (17484, 104064), (17856, 101896), (18048, 100812), (19512, 93248), (23312, 78048), (23808, 76422), (24064, 75609), (25203, 72192), (25474, 71424), (26016, 69936), (26226, 69376), (27072, 67208), (33604, 54144), (34688, 52452), (34968, 52032), (35712, 50948), (36096, 50406), (38211, 47616), (39024, 46624)]