289490688

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 216

約数和(自身を含む): 932677200

約数和(自身を除く): 643186512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 64, 68, 72, 76, 96, 102, 114, 128, 136, 144, 152, 153, 171, 192, 204, 228, 256, 272, 288, 304, 306, 323, 342, 384, 389, 408, 456, 544, 576, 608, 612, 646, 684, 768, 778, 816, 912, 969, 1088, 1152, 1167, 1216, 1224, 1292, 1368, 1556, 1632, 1824, 1938, 2176, 2304, 2334, 2432, 2448, 2584, 2736, 2907, 3112, 3264, 3501, 3648, 3876, 4352, 4668, 4864, 4896, 5168, 5472, 5814, 6224, 6528, 6613, 7002, 7296, 7391, 7752, 9336, 9792, 10336, 10944, 11628, 12448, 13056, 13226, 14004, 14592, 14782, 15504, 18672, 19584, 19839, 20672, 21888, 22173, 23256, 24896, 26452, 28008, 29564, 31008, 37344, 39168, 39678, 41344, 43776, 44346, 46512, 49792, 52904, 56016, 59128, 59517, 62016, 66519, 74688, 79356, 82688, 88692, 93024, 99584, 105808, 112032, 118256, 119034, 124032, 125647, 133038, 149376, 158712, 177384, 186048, 211616, 224064, 236512, 238068, 248064, 251294, 266076, 298752, 317424, 354768, 372096, 376941, 423232, 448128, 473024, 476136, 502588, 532152, 634848, 709536, 744192, 753882, 846464, 896256, 946048, 952272, 1005176, 1064304, 1130823, 1269696, 1419072, 1507764, 1692928, 1892096, 1904544, 2010352, 2128608, 2261646, 2539392, 2838144, 3015528, 3809088, 4020704, 4257216, 4523292, 5078784, 5676288, 6031056, 7618176, 8041408, 8514432, 9046584, 12062112, 15236352, 16082816, 17028864, 18093168, 24124224, 32165632, 36186336, 48248448, 72372672, 96496896, 144745344, 289490688]

約数ペア:

[(1, 289490688), (2, 144745344), (3, 96496896), (4, 72372672), (6, 48248448), (8, 36186336), (9, 32165632), (12, 24124224), (16, 18093168), (17, 17028864), (18, 16082816), (19, 15236352), (24, 12062112), (32, 9046584), (34, 8514432), (36, 8041408), (38, 7618176), (48, 6031056), (51, 5676288), (57, 5078784), (64, 4523292), (68, 4257216), (72, 4020704), (76, 3809088), (96, 3015528), (102, 2838144), (114, 2539392), (128, 2261646), (136, 2128608), (144, 2010352), (152, 1904544), (153, 1892096), (171, 1692928), (192, 1507764), (204, 1419072), (228, 1269696), (256, 1130823), (272, 1064304), (288, 1005176), (304, 952272), (306, 946048), (323, 896256), (342, 846464), (384, 753882), (389, 744192), (408, 709536), (456, 634848), (544, 532152), (576, 502588), (608, 476136), (612, 473024), (646, 448128), (684, 423232), (768, 376941), (778, 372096), (816, 354768), (912, 317424), (969, 298752), (1088, 266076), (1152, 251294), (1167, 248064), (1216, 238068), (1224, 236512), (1292, 224064), (1368, 211616), (1556, 186048), (1632, 177384), (1824, 158712), (1938, 149376), (2176, 133038), (2304, 125647), (2334, 124032), (2432, 119034), (2448, 118256), (2584, 112032), (2736, 105808), (2907, 99584), (3112, 93024), (3264, 88692), (3501, 82688), (3648, 79356), (3876, 74688), (4352, 66519), (4668, 62016), (4864, 59517), (4896, 59128), (5168, 56016), (5472, 52904), (5814, 49792), (6224, 46512), (6528, 44346), (6613, 43776), (7002, 41344), (7296, 39678), (7391, 39168), (7752, 37344), (9336, 31008), (9792, 29564), (10336, 28008), (10944, 26452), (11628, 24896), (12448, 23256), (13056, 22173), (13226, 21888), (14004, 20672), (14592, 19839), (14782, 19584), (15504, 18672)]