815940864

素因数分解:

$2^8\times 3^4\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 270

約数和(自身を含む): 2591337210

約数和(自身を除く): 1775396346

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 109, 114, 128, 144, 152, 162, 171, 192, 216, 218, 228, 256, 288, 304, 324, 327, 342, 361, 384, 432, 436, 456, 513, 576, 608, 648, 654, 684, 722, 768, 864, 872, 912, 981, 1026, 1083, 1152, 1216, 1296, 1308, 1368, 1444, 1539, 1728, 1744, 1824, 1962, 2052, 2071, 2166, 2304, 2432, 2592, 2616, 2736, 2888, 2943, 3078, 3249, 3456, 3488, 3648, 3924, 4104, 4142, 4332, 4864, 5184, 5232, 5472, 5776, 5886, 6156, 6213, 6498, 6912, 6976, 7296, 7848, 8208, 8284, 8664, 8829, 9747, 10368, 10464, 10944, 11552, 11772, 12312, 12426, 12996, 13952, 14592, 15696, 16416, 16568, 17328, 17658, 18639, 19494, 20736, 20928, 21888, 23104, 23544, 24624, 24852, 25992, 27904, 29241, 31392, 32832, 33136, 34656, 35316, 37278, 38988, 39349, 41856, 43776, 46208, 47088, 49248, 49704, 51984, 55917, 58482, 62784, 65664, 66272, 69312, 70632, 74556, 77976, 78698, 83712, 92416, 94176, 98496, 99408, 103968, 111834, 116964, 118047, 125568, 131328, 132544, 138624, 141264, 149112, 155952, 157396, 167751, 188352, 196992, 198816, 207936, 223668, 233928, 236094, 251136, 265088, 277248, 282528, 298224, 311904, 314792, 335502, 354141, 376704, 393984, 397632, 415872, 447336, 467856, 472188, 530176, 565056, 596448, 623808, 629584, 671004, 708282, 753408, 795264, 831744, 894672, 935712, 944376, 1062423, 1130112, 1192896, 1247616, 1259168, 1342008, 1416564, 1590528, 1789344, 1871424, 1888752, 2124846, 2260224, 2385792, 2495232, 2518336, 2684016, 2833128, 3187269, 3578688, 3742848, 3777504, 4249692, 4771584, 5036672, 5368032, 5666256, 6374538, 7157376, 7485696, 7555008, 8499384, 10073344, 10736064, 11332512, 12749076, 14314752, 15110016, 16998768, 21472128, 22665024, 25498152, 30220032, 33997536, 42944256, 45330048, 50996304, 67995072, 90660096, 101992608, 135990144, 203985216, 271980288, 407970432, 815940864]

約数ペア:

[(1, 815940864), (2, 407970432), (3, 271980288), (4, 203985216), (6, 135990144), (8, 101992608), (9, 90660096), (12, 67995072), (16, 50996304), (18, 45330048), (19, 42944256), (24, 33997536), (27, 30220032), (32, 25498152), (36, 22665024), (38, 21472128), (48, 16998768), (54, 15110016), (57, 14314752), (64, 12749076), (72, 11332512), (76, 10736064), (81, 10073344), (96, 8499384), (108, 7555008), (109, 7485696), (114, 7157376), (128, 6374538), (144, 5666256), (152, 5368032), (162, 5036672), (171, 4771584), (192, 4249692), (216, 3777504), (218, 3742848), (228, 3578688), (256, 3187269), (288, 2833128), (304, 2684016), (324, 2518336), (327, 2495232), (342, 2385792), (361, 2260224), (384, 2124846), (432, 1888752), (436, 1871424), (456, 1789344), (513, 1590528), (576, 1416564), (608, 1342008), (648, 1259168), (654, 1247616), (684, 1192896), (722, 1130112), (768, 1062423), (864, 944376), (872, 935712), (912, 894672), (981, 831744), (1026, 795264), (1083, 753408), (1152, 708282), (1216, 671004), (1296, 629584), (1308, 623808), (1368, 596448), (1444, 565056), (1539, 530176), (1728, 472188), (1744, 467856), (1824, 447336), (1962, 415872), (2052, 397632), (2071, 393984), (2166, 376704), (2304, 354141), (2432, 335502), (2592, 314792), (2616, 311904), (2736, 298224), (2888, 282528), (2943, 277248), (3078, 265088), (3249, 251136), (3456, 236094), (3488, 233928), (3648, 223668), (3924, 207936), (4104, 198816), (4142, 196992), (4332, 188352), (4864, 167751), (5184, 157396), (5232, 155952), (5472, 149112), (5776, 141264), (5886, 138624), (6156, 132544), (6213, 131328), (6498, 125568), (6912, 118047), (6976, 116964), (7296, 111834), (7848, 103968), (8208, 99408), (8284, 98496), (8664, 94176), (8829, 92416), (9747, 83712), (10368, 78698), (10464, 77976), (10944, 74556), (11552, 70632), (11772, 69312), (12312, 66272), (12426, 65664), (12996, 62784), (13952, 58482), (14592, 55917), (15696, 51984), (16416, 49704), (16568, 49248), (17328, 47088), (17658, 46208), (18639, 43776), (19494, 41856), (20736, 39349), (20928, 38988), (21888, 37278), (23104, 35316), (23544, 34656), (24624, 33136), (24852, 32832), (25992, 31392), (27904, 29241)]