221474304

素因数分解:

$2^9\times 3^3\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 674852640

約数和(自身を除く): 453378336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 256, 288, 296, 333, 384, 432, 433, 444, 512, 576, 592, 666, 768, 864, 866, 888, 999, 1152, 1184, 1299, 1332, 1536, 1728, 1732, 1776, 1998, 2304, 2368, 2598, 2664, 3456, 3464, 3552, 3897, 3996, 4608, 4736, 5196, 5328, 6912, 6928, 7104, 7794, 7992, 9472, 10392, 10656, 11691, 13824, 13856, 14208, 15588, 15984, 16021, 18944, 20784, 21312, 23382, 27712, 28416, 31176, 31968, 32042, 41568, 42624, 46764, 48063, 55424, 56832, 62352, 63936, 64084, 83136, 85248, 93528, 96126, 110848, 124704, 127872, 128168, 144189, 166272, 170496, 187056, 192252, 221696, 249408, 255744, 256336, 288378, 332544, 374112, 384504, 432567, 498816, 511488, 512672, 576756, 665088, 748224, 769008, 865134, 997632, 1025344, 1153512, 1496448, 1538016, 1730268, 1995264, 2050688, 2307024, 2992896, 3076032, 3460536, 4101376, 4614048, 5985792, 6152064, 6921072, 8202752, 9228096, 12304128, 13842144, 18456192, 24608256, 27684288, 36912384, 55368576, 73824768, 110737152, 221474304]

約数ペア:

[(1, 221474304), (2, 110737152), (3, 73824768), (4, 55368576), (6, 36912384), (8, 27684288), (9, 24608256), (12, 18456192), (16, 13842144), (18, 12304128), (24, 9228096), (27, 8202752), (32, 6921072), (36, 6152064), (37, 5985792), (48, 4614048), (54, 4101376), (64, 3460536), (72, 3076032), (74, 2992896), (96, 2307024), (108, 2050688), (111, 1995264), (128, 1730268), (144, 1538016), (148, 1496448), (192, 1153512), (216, 1025344), (222, 997632), (256, 865134), (288, 769008), (296, 748224), (333, 665088), (384, 576756), (432, 512672), (433, 511488), (444, 498816), (512, 432567), (576, 384504), (592, 374112), (666, 332544), (768, 288378), (864, 256336), (866, 255744), (888, 249408), (999, 221696), (1152, 192252), (1184, 187056), (1299, 170496), (1332, 166272), (1536, 144189), (1728, 128168), (1732, 127872), (1776, 124704), (1998, 110848), (2304, 96126), (2368, 93528), (2598, 85248), (2664, 83136), (3456, 64084), (3464, 63936), (3552, 62352), (3897, 56832), (3996, 55424), (4608, 48063), (4736, 46764), (5196, 42624), (5328, 41568), (6912, 32042), (6928, 31968), (7104, 31176), (7794, 28416), (7992, 27712), (9472, 23382), (10392, 21312), (10656, 20784), (11691, 18944), (13824, 16021), (13856, 15984), (14208, 15588)]