1789055856

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:633

約数の個数: 240

約数和(自身を含む): 6016281600

約数和(自身を除く): 4227225744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 223, 252, 294, 336, 378, 379, 392, 432, 441, 446, 504, 588, 669, 756, 758, 784, 882, 892, 1008, 1137, 1176, 1323, 1338, 1512, 1516, 1561, 1764, 1784, 2007, 2274, 2352, 2646, 2653, 2676, 3024, 3032, 3122, 3411, 3528, 3568, 4014, 4548, 4683, 5292, 5306, 5352, 6021, 6064, 6244, 6822, 7056, 7959, 8028, 9096, 9366, 10233, 10584, 10612, 10704, 10927, 12042, 12488, 13644, 14049, 15918, 16056, 18192, 18571, 18732, 20466, 21168, 21224, 21854, 23877, 24084, 24976, 27288, 28098, 31836, 32112, 32781, 37142, 37464, 40932, 42147, 42448, 43708, 47754, 48168, 54576, 55713, 56196, 63672, 65562, 71631, 74284, 74928, 81864, 84294, 84517, 87416, 95508, 96336, 98343, 111426, 112392, 127344, 131124, 143262, 148568, 163728, 167139, 168588, 169034, 174832, 191016, 196686, 222852, 224784, 253551, 262248, 286524, 295029, 297136, 334278, 337176, 338068, 382032, 393372, 445704, 501417, 507102, 524496, 573048, 590058, 591619, 668556, 674352, 676136, 760653, 786744, 891408, 1002834, 1014204, 1146096, 1180116, 1183238, 1337112, 1352272, 1521306, 1573488, 1774857, 2005668, 2028408, 2281959, 2360232, 2366476, 2674224, 3042612, 3549714, 4011336, 4056816, 4141333, 4563918, 4720464, 4732952, 5324571, 6085224, 7099428, 8022672, 8282666, 9127836, 9465904, 10649142, 12170448, 12423999, 14198856, 15973713, 16565332, 18255672, 21298284, 24847998, 28397712, 31947426, 33130664, 36511344, 37271997, 42596568, 49695996, 63894852, 66261328, 74543994, 85193136, 99391992, 111815991, 127789704, 149087988, 198783984, 223631982, 255579408, 298175976, 447263964, 596351952, 894527928, 1789055856]

約数ペア:

[(1, 1789055856), (2, 894527928), (3, 596351952), (4, 447263964), (6, 298175976), (7, 255579408), (8, 223631982), (9, 198783984), (12, 149087988), (14, 127789704), (16, 111815991), (18, 99391992), (21, 85193136), (24, 74543994), (27, 66261328), (28, 63894852), (36, 49695996), (42, 42596568), (48, 37271997), (49, 36511344), (54, 33130664), (56, 31947426), (63, 28397712), (72, 24847998), (84, 21298284), (98, 18255672), (108, 16565332), (112, 15973713), (126, 14198856), (144, 12423999), (147, 12170448), (168, 10649142), (189, 9465904), (196, 9127836), (216, 8282666), (223, 8022672), (252, 7099428), (294, 6085224), (336, 5324571), (378, 4732952), (379, 4720464), (392, 4563918), (432, 4141333), (441, 4056816), (446, 4011336), (504, 3549714), (588, 3042612), (669, 2674224), (756, 2366476), (758, 2360232), (784, 2281959), (882, 2028408), (892, 2005668), (1008, 1774857), (1137, 1573488), (1176, 1521306), (1323, 1352272), (1338, 1337112), (1512, 1183238), (1516, 1180116), (1561, 1146096), (1764, 1014204), (1784, 1002834), (2007, 891408), (2274, 786744), (2352, 760653), (2646, 676136), (2653, 674352), (2676, 668556), (3024, 591619), (3032, 590058), (3122, 573048), (3411, 524496), (3528, 507102), (3568, 501417), (4014, 445704), (4548, 393372), (4683, 382032), (5292, 338068), (5306, 337176), (5352, 334278), (6021, 297136), (6064, 295029), (6244, 286524), (6822, 262248), (7056, 253551), (7959, 224784), (8028, 222852), (9096, 196686), (9366, 191016), (10233, 174832), (10584, 169034), (10612, 168588), (10704, 167139), (10927, 163728), (12042, 148568), (12488, 143262), (13644, 131124), (14049, 127344), (15918, 112392), (16056, 111426), (18192, 98343), (18571, 96336), (18732, 95508), (20466, 87416), (21168, 84517), (21224, 84294), (21854, 81864), (23877, 74928), (24084, 74284), (24976, 71631), (27288, 65562), (28098, 63672), (31836, 56196), (32112, 55713), (32781, 54576), (37142, 48168), (37464, 47754), (40932, 43708), (42147, 42448)]