218544384

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:936

約数の個数: 144

約数和(自身を含む): 649010880

約数和(自身を除く): 430466496

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, 881, 912, 969, 1088, 1216, 1292, 1632, 1762, 1824, 1938, 2176, 2432, 2584, 2643, 3264, 3524, 3648, 3876, 4352, 4864, 5168, 5286, 6528, 7048, 7296, 7752, 10336, 10572, 13056, 14096, 14592, 14977, 15504, 16739, 20672, 21144, 28192, 29954, 31008, 33478, 41344, 42288, 44931, 50217, 56384, 59908, 62016, 66956, 82688, 84576, 89862, 100434, 112768, 119816, 124032, 133912, 169152, 179724, 200868, 225536, 239632, 248064, 267824, 284563, 338304, 359448, 401736, 479264, 535648, 569126, 676608, 718896, 803472, 853689, 958528, 1071296, 1138252, 1437792, 1606944, 1707378, 1917056, 2142592, 2276504, 2875584, 3213888, 3414756, 3834112, 4285184, 4553008, 5751168, 6427776, 6829512, 9106016, 11502336, 12855552, 13659024, 18212032, 27318048, 36424064, 54636096, 72848128, 109272192, 218544384]

約数ペア:

[(1, 218544384), (2, 109272192), (3, 72848128), (4, 54636096), (6, 36424064), (8, 27318048), (12, 18212032), (16, 13659024), (17, 12855552), (19, 11502336), (24, 9106016), (32, 6829512), (34, 6427776), (38, 5751168), (48, 4553008), (51, 4285184), (57, 3834112), (64, 3414756), (68, 3213888), (76, 2875584), (96, 2276504), (102, 2142592), (114, 1917056), (128, 1707378), (136, 1606944), (152, 1437792), (192, 1138252), (204, 1071296), (228, 958528), (256, 853689), (272, 803472), (304, 718896), (323, 676608), (384, 569126), (408, 535648), (456, 479264), (544, 401736), (608, 359448), (646, 338304), (768, 284563), (816, 267824), (881, 248064), (912, 239632), (969, 225536), (1088, 200868), (1216, 179724), (1292, 169152), (1632, 133912), (1762, 124032), (1824, 119816), (1938, 112768), (2176, 100434), (2432, 89862), (2584, 84576), (2643, 82688), (3264, 66956), (3524, 62016), (3648, 59908), (3876, 56384), (4352, 50217), (4864, 44931), (5168, 42288), (5286, 41344), (6528, 33478), (7048, 31008), (7296, 29954), (7752, 28192), (10336, 21144), (10572, 20672), (13056, 16739), (14096, 15504), (14592, 14977)]