643788288

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1025

約数の個数: 240

約数和(自身を含む): 2185078896

約数和(自身を除く): 1541290608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 128, 132, 143, 144, 156, 176, 192, 198, 208, 234, 256, 264, 286, 288, 312, 352, 384, 396, 416, 429, 468, 512, 528, 572, 576, 624, 704, 768, 792, 832, 858, 936, 977, 1056, 1144, 1152, 1248, 1287, 1408, 1536, 1584, 1664, 1716, 1872, 1954, 2112, 2288, 2304, 2496, 2574, 2816, 2931, 3168, 3328, 3432, 3744, 3908, 4224, 4576, 4608, 4992, 5148, 5632, 5862, 6336, 6656, 6864, 7488, 7816, 8448, 8793, 9152, 9984, 10296, 10747, 11724, 12672, 12701, 13728, 14976, 15632, 16896, 17586, 18304, 19968, 20592, 21494, 23448, 25344, 25402, 27456, 29952, 31264, 32241, 35172, 36608, 38103, 41184, 42988, 46896, 50688, 50804, 54912, 59904, 62528, 64482, 70344, 73216, 76206, 82368, 85976, 93792, 96723, 101608, 109824, 114309, 125056, 128964, 139711, 140688, 152412, 164736, 171952, 187584, 193446, 203216, 219648, 228618, 250112, 257928, 279422, 281376, 304824, 329472, 343904, 375168, 386892, 406432, 419133, 457236, 500224, 515856, 558844, 562752, 609648, 658944, 687808, 750336, 773784, 812864, 838266, 914472, 1031712, 1117688, 1125504, 1219296, 1257399, 1375616, 1500672, 1547568, 1625728, 1676532, 1828944, 2063424, 2235376, 2251008, 2438592, 2514798, 2751232, 3095136, 3251456, 3353064, 3657888, 4126848, 4470752, 4502016, 4877184, 5029596, 5502464, 6190272, 6502912, 6706128, 7315776, 8253696, 8941504, 9754368, 10059192, 12380544, 13412256, 14631552, 16507392, 17883008, 19508736, 20118384, 24761088, 26824512, 29263104, 35766016, 40236768, 49522176, 53649024, 58526208, 71532032, 80473536, 107298048, 160947072, 214596096, 321894144, 643788288]

約数ペア:

[(1, 643788288), (2, 321894144), (3, 214596096), (4, 160947072), (6, 107298048), (8, 80473536), (9, 71532032), (11, 58526208), (12, 53649024), (13, 49522176), (16, 40236768), (18, 35766016), (22, 29263104), (24, 26824512), (26, 24761088), (32, 20118384), (33, 19508736), (36, 17883008), (39, 16507392), (44, 14631552), (48, 13412256), (52, 12380544), (64, 10059192), (66, 9754368), (72, 8941504), (78, 8253696), (88, 7315776), (96, 6706128), (99, 6502912), (104, 6190272), (117, 5502464), (128, 5029596), (132, 4877184), (143, 4502016), (144, 4470752), (156, 4126848), (176, 3657888), (192, 3353064), (198, 3251456), (208, 3095136), (234, 2751232), (256, 2514798), (264, 2438592), (286, 2251008), (288, 2235376), (312, 2063424), (352, 1828944), (384, 1676532), (396, 1625728), (416, 1547568), (429, 1500672), (468, 1375616), (512, 1257399), (528, 1219296), (572, 1125504), (576, 1117688), (624, 1031712), (704, 914472), (768, 838266), (792, 812864), (832, 773784), (858, 750336), (936, 687808), (977, 658944), (1056, 609648), (1144, 562752), (1152, 558844), (1248, 515856), (1287, 500224), (1408, 457236), (1536, 419133), (1584, 406432), (1664, 386892), (1716, 375168), (1872, 343904), (1954, 329472), (2112, 304824), (2288, 281376), (2304, 279422), (2496, 257928), (2574, 250112), (2816, 228618), (2931, 219648), (3168, 203216), (3328, 193446), (3432, 187584), (3744, 171952), (3908, 164736), (4224, 152412), (4576, 140688), (4608, 139711), (4992, 128964), (5148, 125056), (5632, 114309), (5862, 109824), (6336, 101608), (6656, 96723), (6864, 93792), (7488, 85976), (7816, 82368), (8448, 76206), (8793, 73216), (9152, 70344), (9984, 64482), (10296, 62528), (10747, 59904), (11724, 54912), (12672, 50804), (12701, 50688), (13728, 46896), (14976, 42988), (15632, 41184), (16896, 38103), (17586, 36608), (18304, 35172), (19968, 32241), (20592, 31264), (21494, 29952), (23448, 27456), (25344, 25402)]