254397384

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10939}}^1$

素因数の和:10987

約数の個数: 96

約数和(自身を含む): 767988000

約数和(自身を除く): 513590616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 102, 114, 136, 152, 153, 171, 204, 228, 306, 323, 342, 408, 456, 612, 646, 684, 969, 1224, 1292, 1368, 1938, 2584, 2907, 3876, 5814, 7752, 10939, 11628, 21878, 23256, 32817, 43756, 65634, 87512, 98451, 131268, 185963, 196902, 207841, 262536, 371926, 393804, 415682, 557889, 623523, 743852, 787608, 831364, 1115778, 1247046, 1487704, 1662728, 1673667, 1870569, 2231556, 2494092, 3347334, 3533297, 3741138, 4463112, 4988184, 6694668, 7066594, 7482276, 10599891, 13389336, 14133188, 14964552, 21199782, 28266376, 31799673, 42399564, 63599346, 84799128, 127198692, 254397384]

約数ペア:

[(1, 254397384), (2, 127198692), (3, 84799128), (4, 63599346), (6, 42399564), (8, 31799673), (9, 28266376), (12, 21199782), (17, 14964552), (18, 14133188), (19, 13389336), (24, 10599891), (34, 7482276), (36, 7066594), (38, 6694668), (51, 4988184), (57, 4463112), (68, 3741138), (72, 3533297), (76, 3347334), (102, 2494092), (114, 2231556), (136, 1870569), (152, 1673667), (153, 1662728), (171, 1487704), (204, 1247046), (228, 1115778), (306, 831364), (323, 787608), (342, 743852), (408, 623523), (456, 557889), (612, 415682), (646, 393804), (684, 371926), (969, 262536), (1224, 207841), (1292, 196902), (1368, 185963), (1938, 131268), (2584, 98451), (2907, 87512), (3876, 65634), (5814, 43756), (7752, 32817), (10939, 23256), (11628, 21878)]