919410048

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{15649}}^1$

素因数の和:15689

約数の個数: 128

約数和(自身を含む): 2873340000

約数和(自身を除く): 1953929952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2448, 3264, 3456, 3672, 4896, 6528, 7344, 9792, 14688, 15649, 19584, 29376, 31298, 46947, 58752, 62596, 93894, 125192, 140841, 187788, 250384, 266033, 281682, 375576, 422523, 500768, 532066, 563364, 751152, 798099, 845046, 1001536, 1064132, 1126728, 1502304, 1596198, 1690092, 2003072, 2128264, 2253456, 2394297, 3004608, 3192396, 3380184, 4256528, 4506912, 4788594, 6009216, 6384792, 6760368, 7182891, 8513056, 9013824, 9577188, 12769584, 13520736, 14365782, 17026112, 18027648, 19154376, 25539168, 27041472, 28731564, 34052224, 38308752, 51078336, 54082944, 57463128, 76617504, 102156672, 114926256, 153235008, 229852512, 306470016, 459705024, 919410048]

約数ペア:

[(1, 919410048), (2, 459705024), (3, 306470016), (4, 229852512), (6, 153235008), (8, 114926256), (9, 102156672), (12, 76617504), (16, 57463128), (17, 54082944), (18, 51078336), (24, 38308752), (27, 34052224), (32, 28731564), (34, 27041472), (36, 25539168), (48, 19154376), (51, 18027648), (54, 17026112), (64, 14365782), (68, 13520736), (72, 12769584), (96, 9577188), (102, 9013824), (108, 8513056), (128, 7182891), (136, 6760368), (144, 6384792), (153, 6009216), (192, 4788594), (204, 4506912), (216, 4256528), (272, 3380184), (288, 3192396), (306, 3004608), (384, 2394297), (408, 2253456), (432, 2128264), (459, 2003072), (544, 1690092), (576, 1596198), (612, 1502304), (816, 1126728), (864, 1064132), (918, 1001536), (1088, 845046), (1152, 798099), (1224, 751152), (1632, 563364), (1728, 532066), (1836, 500768), (2176, 422523), (2448, 375576), (3264, 281682), (3456, 266033), (3672, 250384), (4896, 187788), (6528, 140841), (7344, 125192), (9792, 93894), (14688, 62596), (15649, 58752), (19584, 46947), (29376, 31298)]