387196416

素因数分解:

$2^9\times 3^3\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:821

約数の個数: 160

約数和(自身を含む): 1178659680

約数和(自身を除く): 791463264

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, 444, 512, 576, 592, 666, 757, 768, 864, 888, 999, 1152, 1184, 1332, 1514, 1536, 1728, 1776, 1998, 2271, 2304, 2368, 2664, 3028, 3456, 3552, 3996, 4542, 4608, 4736, 5328, 6056, 6813, 6912, 7104, 7992, 9084, 9472, 10656, 12112, 13626, 13824, 14208, 15984, 18168, 18944, 20439, 21312, 24224, 27252, 28009, 28416, 31968, 36336, 40878, 42624, 48448, 54504, 56018, 56832, 63936, 72672, 81756, 84027, 85248, 96896, 109008, 112036, 127872, 145344, 163512, 168054, 170496, 193792, 218016, 224072, 252081, 255744, 290688, 327024, 336108, 387584, 436032, 448144, 504162, 511488, 581376, 654048, 672216, 756243, 872064, 896288, 1008324, 1162752, 1308096, 1344432, 1512486, 1744128, 1792576, 2016648, 2616192, 2688864, 3024972, 3488256, 3585152, 4033296, 5232384, 5377728, 6049944, 7170304, 8066592, 10464768, 10755456, 12099888, 14340608, 16133184, 21510912, 24199776, 32266368, 43021824, 48399552, 64532736, 96799104, 129065472, 193598208, 387196416]

約数ペア:

[(1, 387196416), (2, 193598208), (3, 129065472), (4, 96799104), (6, 64532736), (8, 48399552), (9, 43021824), (12, 32266368), (16, 24199776), (18, 21510912), (24, 16133184), (27, 14340608), (32, 12099888), (36, 10755456), (37, 10464768), (48, 8066592), (54, 7170304), (64, 6049944), (72, 5377728), (74, 5232384), (96, 4033296), (108, 3585152), (111, 3488256), (128, 3024972), (144, 2688864), (148, 2616192), (192, 2016648), (216, 1792576), (222, 1744128), (256, 1512486), (288, 1344432), (296, 1308096), (333, 1162752), (384, 1008324), (432, 896288), (444, 872064), (512, 756243), (576, 672216), (592, 654048), (666, 581376), (757, 511488), (768, 504162), (864, 448144), (888, 436032), (999, 387584), (1152, 336108), (1184, 327024), (1332, 290688), (1514, 255744), (1536, 252081), (1728, 224072), (1776, 218016), (1998, 193792), (2271, 170496), (2304, 168054), (2368, 163512), (2664, 145344), (3028, 127872), (3456, 112036), (3552, 109008), (3996, 96896), (4542, 85248), (4608, 84027), (4736, 81756), (5328, 72672), (6056, 63936), (6813, 56832), (6912, 56018), (7104, 54504), (7992, 48448), (9084, 42624), (9472, 40878), (10656, 36336), (12112, 31968), (13626, 28416), (13824, 28009), (14208, 27252), (15984, 24224), (18168, 21312), (18944, 20439)]