725209968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:983

約数の個数: 160

約数和(自身を含む): 2231857152

約数和(自身を除く): 1506647184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 61, 82, 84, 112, 122, 123, 164, 168, 183, 244, 246, 287, 328, 336, 366, 427, 488, 492, 574, 656, 732, 854, 861, 863, 976, 984, 1148, 1281, 1464, 1708, 1722, 1726, 1968, 2296, 2501, 2562, 2589, 2928, 3416, 3444, 3452, 4592, 5002, 5124, 5178, 6041, 6832, 6888, 6904, 7503, 10004, 10248, 10356, 12082, 13776, 13808, 15006, 17507, 18123, 20008, 20496, 20712, 24164, 30012, 35014, 35383, 36246, 40016, 41424, 48328, 52521, 52643, 60024, 70028, 70766, 72492, 96656, 105042, 105286, 106149, 120048, 140056, 141532, 144984, 157929, 210084, 210572, 212298, 247681, 280112, 283064, 289968, 315858, 368501, 420168, 421144, 424596, 495362, 566128, 631716, 737002, 743043, 840336, 842288, 849192, 990724, 1105503, 1263432, 1474004, 1486086, 1698384, 1981448, 2158363, 2211006, 2526864, 2948008, 2972172, 3962896, 4316726, 4422012, 5896016, 5944344, 6475089, 8633452, 8844024, 11888688, 12950178, 15108541, 17266904, 17688048, 25900356, 30217082, 34533808, 45325623, 51800712, 60434164, 90651246, 103601424, 120868328, 181302492, 241736656, 362604984, 725209968]

約数ペア:

[(1, 725209968), (2, 362604984), (3, 241736656), (4, 181302492), (6, 120868328), (7, 103601424), (8, 90651246), (12, 60434164), (14, 51800712), (16, 45325623), (21, 34533808), (24, 30217082), (28, 25900356), (41, 17688048), (42, 17266904), (48, 15108541), (56, 12950178), (61, 11888688), (82, 8844024), (84, 8633452), (112, 6475089), (122, 5944344), (123, 5896016), (164, 4422012), (168, 4316726), (183, 3962896), (244, 2972172), (246, 2948008), (287, 2526864), (328, 2211006), (336, 2158363), (366, 1981448), (427, 1698384), (488, 1486086), (492, 1474004), (574, 1263432), (656, 1105503), (732, 990724), (854, 849192), (861, 842288), (863, 840336), (976, 743043), (984, 737002), (1148, 631716), (1281, 566128), (1464, 495362), (1708, 424596), (1722, 421144), (1726, 420168), (1968, 368501), (2296, 315858), (2501, 289968), (2562, 283064), (2589, 280112), (2928, 247681), (3416, 212298), (3444, 210572), (3452, 210084), (4592, 157929), (5002, 144984), (5124, 141532), (5178, 140056), (6041, 120048), (6832, 106149), (6888, 105286), (6904, 105042), (7503, 96656), (10004, 72492), (10248, 70766), (10356, 70028), (12082, 60024), (13776, 52643), (13808, 52521), (15006, 48328), (17507, 41424), (18123, 40016), (20008, 36246), (20496, 35383), (20712, 35014), (24164, 30012)]