1218108672

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:506

約数の個数: 288

約数和(自身を含む): 4045157760

約数和(自身を除く): 2827049088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 37, 44, 48, 54, 64, 66, 72, 74, 88, 96, 99, 108, 111, 128, 132, 144, 148, 176, 192, 198, 216, 222, 256, 264, 288, 296, 297, 333, 352, 384, 396, 407, 432, 433, 444, 528, 576, 592, 594, 666, 704, 768, 792, 814, 864, 866, 888, 999, 1056, 1152, 1184, 1188, 1221, 1299, 1332, 1408, 1584, 1628, 1728, 1732, 1776, 1998, 2112, 2304, 2368, 2376, 2442, 2598, 2664, 2816, 3168, 3256, 3456, 3464, 3552, 3663, 3897, 3996, 4224, 4736, 4752, 4763, 4884, 5196, 5328, 6336, 6512, 6912, 6928, 7104, 7326, 7794, 7992, 8448, 9472, 9504, 9526, 9768, 10392, 10656, 10989, 11691, 12672, 13024, 13856, 14208, 14289, 14652, 15588, 15984, 16021, 19008, 19052, 19536, 20784, 21312, 21978, 23382, 25344, 26048, 27712, 28416, 28578, 29304, 31176, 31968, 32042, 38016, 38104, 39072, 41568, 42624, 42867, 43956, 46764, 48063, 52096, 55424, 57156, 58608, 62352, 63936, 64084, 76032, 76208, 78144, 83136, 85248, 85734, 87912, 93528, 96126, 104192, 110848, 114312, 117216, 124704, 127872, 128168, 128601, 144189, 152416, 156288, 166272, 171468, 175824, 176231, 187056, 192252, 228624, 234432, 249408, 255744, 256336, 257202, 288378, 304832, 312576, 332544, 342936, 351648, 352462, 374112, 384504, 432567, 457248, 468864, 498816, 512672, 514404, 528693, 576756, 609664, 685872, 703296, 704924, 748224, 769008, 865134, 914496, 937728, 997632, 1025344, 1028808, 1057386, 1153512, 1219328, 1371744, 1406592, 1409848, 1496448, 1538016, 1586079, 1730268, 1828992, 2050688, 2057616, 2114772, 2307024, 2743488, 2813184, 2819696, 2992896, 3076032, 3172158, 3460536, 3657984, 4101376, 4115232, 4229544, 4614048, 4758237, 5486976, 5639392, 6152064, 6344316, 6921072, 8230464, 8459088, 9228096, 9516474, 10973952, 11278784, 12304128, 12688632, 13842144, 16460928, 16918176, 18456192, 19032948, 22557568, 25377264, 27684288, 32921856, 33836352, 36912384, 38065896, 45115136, 50754528, 55368576, 67672704, 76131792, 101509056, 110737152, 135345408, 152263584, 203018112, 304527168, 406036224, 609054336, 1218108672]

約数ペア:

[(1, 1218108672), (2, 609054336), (3, 406036224), (4, 304527168), (6, 203018112), (8, 152263584), (9, 135345408), (11, 110737152), (12, 101509056), (16, 76131792), (18, 67672704), (22, 55368576), (24, 50754528), (27, 45115136), (32, 38065896), (33, 36912384), (36, 33836352), (37, 32921856), (44, 27684288), (48, 25377264), (54, 22557568), (64, 19032948), (66, 18456192), (72, 16918176), (74, 16460928), (88, 13842144), (96, 12688632), (99, 12304128), (108, 11278784), (111, 10973952), (128, 9516474), (132, 9228096), (144, 8459088), (148, 8230464), (176, 6921072), (192, 6344316), (198, 6152064), (216, 5639392), (222, 5486976), (256, 4758237), (264, 4614048), (288, 4229544), (296, 4115232), (297, 4101376), (333, 3657984), (352, 3460536), (384, 3172158), (396, 3076032), (407, 2992896), (432, 2819696), (433, 2813184), (444, 2743488), (528, 2307024), (576, 2114772), (592, 2057616), (594, 2050688), (666, 1828992), (704, 1730268), (768, 1586079), (792, 1538016), (814, 1496448), (864, 1409848), (866, 1406592), (888, 1371744), (999, 1219328), (1056, 1153512), (1152, 1057386), (1184, 1028808), (1188, 1025344), (1221, 997632), (1299, 937728), (1332, 914496), (1408, 865134), (1584, 769008), (1628, 748224), (1728, 704924), (1732, 703296), (1776, 685872), (1998, 609664), (2112, 576756), (2304, 528693), (2368, 514404), (2376, 512672), (2442, 498816), (2598, 468864), (2664, 457248), (2816, 432567), (3168, 384504), (3256, 374112), (3456, 352462), (3464, 351648), (3552, 342936), (3663, 332544), (3897, 312576), (3996, 304832), (4224, 288378), (4736, 257202), (4752, 256336), (4763, 255744), (4884, 249408), (5196, 234432), (5328, 228624), (6336, 192252), (6512, 187056), (6912, 176231), (6928, 175824), (7104, 171468), (7326, 166272), (7794, 156288), (7992, 152416), (8448, 144189), (9472, 128601), (9504, 128168), (9526, 127872), (9768, 124704), (10392, 117216), (10656, 114312), (10989, 110848), (11691, 104192), (12672, 96126), (13024, 93528), (13856, 87912), (14208, 85734), (14289, 85248), (14652, 83136), (15588, 78144), (15984, 76208), (16021, 76032), (19008, 64084), (19052, 63936), (19536, 62352), (20784, 58608), (21312, 57156), (21978, 55424), (23382, 52096), (25344, 48063), (26048, 46764), (27712, 43956), (28416, 42867), (28578, 42624), (29304, 41568), (31176, 39072), (31968, 38104), (32042, 38016)]