220032768

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:942

約数の個数: 144

約数和(自身を含む): 653425920

約数和(自身を除く): 433393152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 256, 272, 304, 323, 384, 408, 456, 544, 608, 646, 768, 816, 887, 912, 969, 1088, 1216, 1292, 1632, 1774, 1824, 1938, 2176, 2432, 2584, 2661, 3264, 3548, 3648, 3876, 4352, 4864, 5168, 5322, 6528, 7096, 7296, 7752, 10336, 10644, 13056, 14192, 14592, 15079, 15504, 16853, 20672, 21288, 28384, 30158, 31008, 33706, 41344, 42576, 45237, 50559, 56768, 60316, 62016, 67412, 82688, 85152, 90474, 101118, 113536, 120632, 124032, 134824, 170304, 180948, 202236, 227072, 241264, 248064, 269648, 286501, 340608, 361896, 404472, 482528, 539296, 573002, 681216, 723792, 808944, 859503, 965056, 1078592, 1146004, 1447584, 1617888, 1719006, 1930112, 2157184, 2292008, 2895168, 3235776, 3438012, 3860224, 4314368, 4584016, 5790336, 6471552, 6876024, 9168032, 11580672, 12943104, 13752048, 18336064, 27504096, 36672128, 55008192, 73344256, 110016384, 220032768]

約数ペア:

[(1, 220032768), (2, 110016384), (3, 73344256), (4, 55008192), (6, 36672128), (8, 27504096), (12, 18336064), (16, 13752048), (17, 12943104), (19, 11580672), (24, 9168032), (32, 6876024), (34, 6471552), (38, 5790336), (48, 4584016), (51, 4314368), (57, 3860224), (64, 3438012), (68, 3235776), (76, 2895168), (96, 2292008), (102, 2157184), (114, 1930112), (128, 1719006), (136, 1617888), (152, 1447584), (192, 1146004), (204, 1078592), (228, 965056), (256, 859503), (272, 808944), (304, 723792), (323, 681216), (384, 573002), (408, 539296), (456, 482528), (544, 404472), (608, 361896), (646, 340608), (768, 286501), (816, 269648), (887, 248064), (912, 241264), (969, 227072), (1088, 202236), (1216, 180948), (1292, 170304), (1632, 134824), (1774, 124032), (1824, 120632), (1938, 113536), (2176, 101118), (2432, 90474), (2584, 85152), (2661, 82688), (3264, 67412), (3548, 62016), (3648, 60316), (3876, 56768), (4352, 50559), (4864, 45237), (5168, 42576), (5322, 41344), (6528, 33706), (7096, 31008), (7296, 30158), (7752, 28384), (10336, 21288), (10644, 20672), (13056, 16853), (14192, 15504), (14592, 15079)]