665905968

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1303}}^1$

素因数の和:1353

約数の個数: 240

約数和(自身を含む): 2367229440

約数和(自身を除く): 1701323472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 169, 182, 189, 208, 216, 234, 252, 273, 312, 336, 338, 351, 364, 378, 432, 468, 504, 507, 546, 624, 676, 702, 728, 756, 819, 936, 1008, 1014, 1092, 1183, 1303, 1352, 1404, 1456, 1512, 1521, 1638, 1872, 2028, 2184, 2366, 2457, 2606, 2704, 2808, 3024, 3042, 3276, 3549, 3909, 4056, 4368, 4563, 4732, 4914, 5212, 5616, 6084, 6552, 7098, 7818, 8112, 9121, 9126, 9464, 9828, 10424, 10647, 11727, 12168, 13104, 14196, 15636, 16939, 18242, 18252, 18928, 19656, 20848, 21294, 23454, 24336, 27363, 28392, 31272, 31941, 33878, 35181, 36484, 36504, 39312, 42588, 46908, 50817, 54726, 56784, 62544, 63882, 67756, 70362, 72968, 73008, 82089, 85176, 93816, 101634, 109452, 118573, 127764, 135512, 140724, 145936, 152451, 164178, 170352, 187632, 203268, 218904, 220207, 237146, 246267, 255528, 271024, 281448, 304902, 328356, 355719, 406536, 437808, 440414, 457353, 474292, 492534, 511056, 562896, 609804, 656712, 660621, 711438, 813072, 880828, 914706, 948584, 985068, 1067157, 1219608, 1313424, 1321242, 1422876, 1541449, 1761656, 1829412, 1897168, 1970136, 1981863, 2134314, 2439216, 2642484, 2845752, 3082898, 3201471, 3523312, 3658824, 3940272, 3963726, 4268628, 4624347, 5284968, 5691504, 5945589, 6165796, 6402942, 7317648, 7927452, 8537256, 9248694, 10569936, 11891178, 12331592, 12805884, 13873041, 15854904, 17074512, 18497388, 23782356, 24663184, 25611768, 27746082, 31709808, 36994776, 41619123, 47564712, 51223536, 55492164, 73989552, 83238246, 95129424, 110984328, 166476492, 221968656, 332952984, 665905968]

約数ペア:

[(1, 665905968), (2, 332952984), (3, 221968656), (4, 166476492), (6, 110984328), (7, 95129424), (8, 83238246), (9, 73989552), (12, 55492164), (13, 51223536), (14, 47564712), (16, 41619123), (18, 36994776), (21, 31709808), (24, 27746082), (26, 25611768), (27, 24663184), (28, 23782356), (36, 18497388), (39, 17074512), (42, 15854904), (48, 13873041), (52, 12805884), (54, 12331592), (56, 11891178), (63, 10569936), (72, 9248694), (78, 8537256), (84, 7927452), (91, 7317648), (104, 6402942), (108, 6165796), (112, 5945589), (117, 5691504), (126, 5284968), (144, 4624347), (156, 4268628), (168, 3963726), (169, 3940272), (182, 3658824), (189, 3523312), (208, 3201471), (216, 3082898), (234, 2845752), (252, 2642484), (273, 2439216), (312, 2134314), (336, 1981863), (338, 1970136), (351, 1897168), (364, 1829412), (378, 1761656), (432, 1541449), (468, 1422876), (504, 1321242), (507, 1313424), (546, 1219608), (624, 1067157), (676, 985068), (702, 948584), (728, 914706), (756, 880828), (819, 813072), (936, 711438), (1008, 660621), (1014, 656712), (1092, 609804), (1183, 562896), (1303, 511056), (1352, 492534), (1404, 474292), (1456, 457353), (1512, 440414), (1521, 437808), (1638, 406536), (1872, 355719), (2028, 328356), (2184, 304902), (2366, 281448), (2457, 271024), (2606, 255528), (2704, 246267), (2808, 237146), (3024, 220207), (3042, 218904), (3276, 203268), (3549, 187632), (3909, 170352), (4056, 164178), (4368, 152451), (4563, 145936), (4732, 140724), (4914, 135512), (5212, 127764), (5616, 118573), (6084, 109452), (6552, 101634), (7098, 93816), (7818, 85176), (8112, 82089), (9121, 73008), (9126, 72968), (9464, 70362), (9828, 67756), (10424, 63882), (10647, 62544), (11727, 56784), (12168, 54726), (13104, 50817), (14196, 46908), (15636, 42588), (16939, 39312), (18242, 36504), (18252, 36484), (18928, 35181), (19656, 33878), (20848, 31941), (21294, 31272), (23454, 28392), (24336, 27363)]