643817472

素因数分解:

$2^{13}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 224

約数和(自身を含む): 1925068032

約数和(自身を除く): 1281250560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 67, 68, 69, 92, 96, 102, 128, 134, 136, 138, 184, 192, 201, 204, 256, 268, 272, 276, 368, 384, 391, 402, 408, 512, 536, 544, 552, 736, 768, 782, 804, 816, 1024, 1072, 1088, 1104, 1139, 1173, 1472, 1536, 1541, 1564, 1608, 1632, 2048, 2144, 2176, 2208, 2278, 2346, 2944, 3072, 3082, 3128, 3216, 3264, 3417, 4096, 4288, 4352, 4416, 4556, 4623, 4692, 5888, 6144, 6164, 6256, 6432, 6528, 6834, 8192, 8576, 8704, 8832, 9112, 9246, 9384, 11776, 12288, 12328, 12512, 12864, 13056, 13668, 17152, 17408, 17664, 18224, 18492, 18768, 23552, 24576, 24656, 25024, 25728, 26112, 26197, 27336, 34304, 34816, 35328, 36448, 36984, 37536, 47104, 49312, 50048, 51456, 52224, 52394, 54672, 68608, 69632, 70656, 72896, 73968, 75072, 78591, 94208, 98624, 100096, 102912, 104448, 104788, 109344, 137216, 139264, 141312, 145792, 147936, 150144, 157182, 188416, 197248, 200192, 205824, 208896, 209576, 218688, 274432, 282624, 291584, 295872, 300288, 314364, 394496, 400384, 411648, 417792, 419152, 437376, 548864, 565248, 583168, 591744, 600576, 628728, 788992, 800768, 823296, 838304, 874752, 1166336, 1183488, 1201152, 1257456, 1577984, 1601536, 1646592, 1676608, 1749504, 2332672, 2366976, 2402304, 2514912, 3155968, 3203072, 3353216, 3499008, 4665344, 4733952, 4804608, 5029824, 6311936, 6706432, 6998016, 9330688, 9467904, 9609216, 10059648, 12623872, 13412864, 13996032, 18935808, 20119296, 26825728, 27992064, 37871616, 40238592, 53651456, 80477184, 107302912, 160954368, 214605824, 321908736, 643817472]

約数ペア:

[(1, 643817472), (2, 321908736), (3, 214605824), (4, 160954368), (6, 107302912), (8, 80477184), (12, 53651456), (16, 40238592), (17, 37871616), (23, 27992064), (24, 26825728), (32, 20119296), (34, 18935808), (46, 13996032), (48, 13412864), (51, 12623872), (64, 10059648), (67, 9609216), (68, 9467904), (69, 9330688), (92, 6998016), (96, 6706432), (102, 6311936), (128, 5029824), (134, 4804608), (136, 4733952), (138, 4665344), (184, 3499008), (192, 3353216), (201, 3203072), (204, 3155968), (256, 2514912), (268, 2402304), (272, 2366976), (276, 2332672), (368, 1749504), (384, 1676608), (391, 1646592), (402, 1601536), (408, 1577984), (512, 1257456), (536, 1201152), (544, 1183488), (552, 1166336), (736, 874752), (768, 838304), (782, 823296), (804, 800768), (816, 788992), (1024, 628728), (1072, 600576), (1088, 591744), (1104, 583168), (1139, 565248), (1173, 548864), (1472, 437376), (1536, 419152), (1541, 417792), (1564, 411648), (1608, 400384), (1632, 394496), (2048, 314364), (2144, 300288), (2176, 295872), (2208, 291584), (2278, 282624), (2346, 274432), (2944, 218688), (3072, 209576), (3082, 208896), (3128, 205824), (3216, 200192), (3264, 197248), (3417, 188416), (4096, 157182), (4288, 150144), (4352, 147936), (4416, 145792), (4556, 141312), (4623, 139264), (4692, 137216), (5888, 109344), (6144, 104788), (6164, 104448), (6256, 102912), (6432, 100096), (6528, 98624), (6834, 94208), (8192, 78591), (8576, 75072), (8704, 73968), (8832, 72896), (9112, 70656), (9246, 69632), (9384, 68608), (11776, 54672), (12288, 52394), (12328, 52224), (12512, 51456), (12864, 50048), (13056, 49312), (13668, 47104), (17152, 37536), (17408, 36984), (17664, 36448), (18224, 35328), (18492, 34816), (18768, 34304), (23552, 27336), (24576, 26197), (24656, 26112), (25024, 25728)]