1631881728

素因数分解:

$2^9\times 3^4\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 300

約数和(自身を含む): 5187745530

約数和(自身を除く): 3555863802

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, 512, 513, 576, 608, 648, 654, 684, 722, 768, 864, 872, 912, 981, 1026, 1083, 1152, 1216, 1296, 1308, 1368, 1444, 1536, 1539, 1728, 1744, 1824, 1962, 2052, 2071, 2166, 2304, 2432, 2592, 2616, 2736, 2888, 2943, 3078, 3249, 3456, 3488, 3648, 3924, 4104, 4142, 4332, 4608, 4864, 5184, 5232, 5472, 5776, 5886, 6156, 6213, 6498, 6912, 6976, 7296, 7848, 8208, 8284, 8664, 8829, 9728, 9747, 10368, 10464, 10944, 11552, 11772, 12312, 12426, 12996, 13824, 13952, 14592, 15696, 16416, 16568, 17328, 17658, 18639, 19494, 20736, 20928, 21888, 23104, 23544, 24624, 24852, 25992, 27904, 29184, 29241, 31392, 32832, 33136, 34656, 35316, 37278, 38988, 39349, 41472, 41856, 43776, 46208, 47088, 49248, 49704, 51984, 55808, 55917, 58482, 62784, 65664, 66272, 69312, 70632, 74556, 77976, 78698, 83712, 87552, 92416, 94176, 98496, 99408, 103968, 111834, 116964, 118047, 125568, 131328, 132544, 138624, 141264, 149112, 155952, 157396, 167424, 167751, 184832, 188352, 196992, 198816, 207936, 223668, 233928, 236094, 251136, 262656, 265088, 277248, 282528, 298224, 311904, 314792, 335502, 354141, 376704, 393984, 397632, 415872, 447336, 467856, 472188, 502272, 530176, 554496, 565056, 596448, 623808, 629584, 671004, 708282, 753408, 787968, 795264, 831744, 894672, 935712, 944376, 1060352, 1062423, 1130112, 1192896, 1247616, 1259168, 1342008, 1416564, 1506816, 1590528, 1663488, 1789344, 1871424, 1888752, 2124846, 2260224, 2385792, 2495232, 2518336, 2684016, 2833128, 3181056, 3187269, 3578688, 3742848, 3777504, 4249692, 4520448, 4771584, 4990464, 5036672, 5368032, 5666256, 6374538, 7157376, 7485696, 7555008, 8499384, 9543168, 10073344, 10736064, 11332512, 12749076, 14314752, 14971392, 15110016, 16998768, 20146688, 21472128, 22665024, 25498152, 28629504, 30220032, 33997536, 42944256, 45330048, 50996304, 60440064, 67995072, 85888512, 90660096, 101992608, 135990144, 181320192, 203985216, 271980288, 407970432, 543960576, 815940864, 1631881728]

約数ペア:

[(1, 1631881728), (2, 815940864), (3, 543960576), (4, 407970432), (6, 271980288), (8, 203985216), (9, 181320192), (12, 135990144), (16, 101992608), (18, 90660096), (19, 85888512), (24, 67995072), (27, 60440064), (32, 50996304), (36, 45330048), (38, 42944256), (48, 33997536), (54, 30220032), (57, 28629504), (64, 25498152), (72, 22665024), (76, 21472128), (81, 20146688), (96, 16998768), (108, 15110016), (109, 14971392), (114, 14314752), (128, 12749076), (144, 11332512), (152, 10736064), (162, 10073344), (171, 9543168), (192, 8499384), (216, 7555008), (218, 7485696), (228, 7157376), (256, 6374538), (288, 5666256), (304, 5368032), (324, 5036672), (327, 4990464), (342, 4771584), (361, 4520448), (384, 4249692), (432, 3777504), (436, 3742848), (456, 3578688), (512, 3187269), (513, 3181056), (576, 2833128), (608, 2684016), (648, 2518336), (654, 2495232), (684, 2385792), (722, 2260224), (768, 2124846), (864, 1888752), (872, 1871424), (912, 1789344), (981, 1663488), (1026, 1590528), (1083, 1506816), (1152, 1416564), (1216, 1342008), (1296, 1259168), (1308, 1247616), (1368, 1192896), (1444, 1130112), (1536, 1062423), (1539, 1060352), (1728, 944376), (1744, 935712), (1824, 894672), (1962, 831744), (2052, 795264), (2071, 787968), (2166, 753408), (2304, 708282), (2432, 671004), (2592, 629584), (2616, 623808), (2736, 596448), (2888, 565056), (2943, 554496), (3078, 530176), (3249, 502272), (3456, 472188), (3488, 467856), (3648, 447336), (3924, 415872), (4104, 397632), (4142, 393984), (4332, 376704), (4608, 354141), (4864, 335502), (5184, 314792), (5232, 311904), (5472, 298224), (5776, 282528), (5886, 277248), (6156, 265088), (6213, 262656), (6498, 251136), (6912, 236094), (6976, 233928), (7296, 223668), (7848, 207936), (8208, 198816), (8284, 196992), (8664, 188352), (8829, 184832), (9728, 167751), (9747, 167424), (10368, 157396), (10464, 155952), (10944, 149112), (11552, 141264), (11772, 138624), (12312, 132544), (12426, 131328), (12996, 125568), (13824, 118047), (13952, 116964), (14592, 111834), (15696, 103968), (16416, 99408), (16568, 98496), (17328, 94176), (17658, 92416), (18639, 87552), (19494, 83712), (20736, 78698), (20928, 77976), (21888, 74556), (23104, 70632), (23544, 69312), (24624, 66272), (24852, 65664), (25992, 62784), (27904, 58482), (29184, 55917), (29241, 55808), (31392, 51984), (32832, 49704), (33136, 49248), (34656, 47088), (35316, 46208), (37278, 43776), (38988, 41856), (39349, 41472)]