219881088

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 256

約数和(自身を含む): 758880000

約数和(自身を除く): 538998912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 64, 72, 84, 96, 108, 112, 122, 126, 128, 144, 149, 168, 183, 189, 192, 216, 224, 244, 252, 288, 298, 336, 366, 378, 384, 427, 432, 447, 448, 488, 504, 549, 576, 596, 672, 732, 756, 854, 864, 894, 896, 976, 1008, 1043, 1098, 1152, 1192, 1281, 1341, 1344, 1464, 1512, 1647, 1708, 1728, 1788, 1952, 2016, 2086, 2196, 2384, 2562, 2682, 2688, 2928, 3024, 3129, 3294, 3416, 3456, 3576, 3843, 3904, 4023, 4032, 4172, 4392, 4768, 5124, 5364, 5856, 6048, 6258, 6588, 6832, 7152, 7686, 7808, 8046, 8064, 8344, 8784, 9089, 9387, 9536, 10248, 10728, 11529, 11712, 12096, 12516, 13176, 13664, 14304, 15372, 16092, 16688, 17568, 18178, 18774, 19072, 20496, 21456, 23058, 23424, 24192, 25032, 26352, 27267, 27328, 28161, 28608, 30744, 32184, 33376, 35136, 36356, 37548, 40992, 42912, 46116, 50064, 52704, 54534, 54656, 56322, 57216, 61488, 63623, 64368, 66752, 70272, 72712, 75096, 81801, 81984, 85824, 92232, 100128, 105408, 109068, 112644, 122976, 127246, 128736, 133504, 145424, 150192, 163602, 163968, 171648, 184464, 190869, 200256, 210816, 218136, 225288, 245403, 245952, 254492, 257472, 290848, 300384, 327204, 368928, 381738, 400512, 436272, 450576, 490806, 491904, 508984, 514944, 572607, 581696, 600768, 654408, 737856, 763476, 872544, 901152, 981612, 1017968, 1145214, 1163392, 1201536, 1308816, 1475712, 1526952, 1717821, 1745088, 1802304, 1963224, 2035936, 2290428, 2617632, 3053904, 3435642, 3490176, 3604608, 3926448, 4071872, 4580856, 5235264, 6107808, 6871284, 7852896, 8143744, 9161712, 10470528, 12215616, 13742568, 15705792, 18323424, 24431232, 27485136, 31411584, 36646848, 54970272, 73293696, 109940544, 219881088]

約数ペア:

[(1, 219881088), (2, 109940544), (3, 73293696), (4, 54970272), (6, 36646848), (7, 31411584), (8, 27485136), (9, 24431232), (12, 18323424), (14, 15705792), (16, 13742568), (18, 12215616), (21, 10470528), (24, 9161712), (27, 8143744), (28, 7852896), (32, 6871284), (36, 6107808), (42, 5235264), (48, 4580856), (54, 4071872), (56, 3926448), (61, 3604608), (63, 3490176), (64, 3435642), (72, 3053904), (84, 2617632), (96, 2290428), (108, 2035936), (112, 1963224), (122, 1802304), (126, 1745088), (128, 1717821), (144, 1526952), (149, 1475712), (168, 1308816), (183, 1201536), (189, 1163392), (192, 1145214), (216, 1017968), (224, 981612), (244, 901152), (252, 872544), (288, 763476), (298, 737856), (336, 654408), (366, 600768), (378, 581696), (384, 572607), (427, 514944), (432, 508984), (447, 491904), (448, 490806), (488, 450576), (504, 436272), (549, 400512), (576, 381738), (596, 368928), (672, 327204), (732, 300384), (756, 290848), (854, 257472), (864, 254492), (894, 245952), (896, 245403), (976, 225288), (1008, 218136), (1043, 210816), (1098, 200256), (1152, 190869), (1192, 184464), (1281, 171648), (1341, 163968), (1344, 163602), (1464, 150192), (1512, 145424), (1647, 133504), (1708, 128736), (1728, 127246), (1788, 122976), (1952, 112644), (2016, 109068), (2086, 105408), (2196, 100128), (2384, 92232), (2562, 85824), (2682, 81984), (2688, 81801), (2928, 75096), (3024, 72712), (3129, 70272), (3294, 66752), (3416, 64368), (3456, 63623), (3576, 61488), (3843, 57216), (3904, 56322), (4023, 54656), (4032, 54534), (4172, 52704), (4392, 50064), (4768, 46116), (5124, 42912), (5364, 40992), (5856, 37548), (6048, 36356), (6258, 35136), (6588, 33376), (6832, 32184), (7152, 30744), (7686, 28608), (7808, 28161), (8046, 27328), (8064, 27267), (8344, 26352), (8784, 25032), (9089, 24192), (9387, 23424), (9536, 23058), (10248, 21456), (10728, 20496), (11529, 19072), (11712, 18774), (12096, 18178), (12516, 17568), (13176, 16688), (13664, 16092), (14304, 15372)]