7239421488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{991}}^1$

素因数の和:1547

約数の個数: 160

約数和(自身を含む): 21078650880

約数和(自身を除く): 13839229392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 509, 552, 598, 624, 897, 991, 1018, 1104, 1196, 1527, 1794, 1982, 2036, 2392, 2973, 3054, 3588, 3964, 4072, 4784, 5946, 6108, 6617, 7176, 7928, 8144, 11707, 11892, 12216, 12883, 13234, 14352, 15856, 19851, 22793, 23414, 23784, 24432, 25766, 26468, 35121, 38649, 39702, 45586, 46828, 47568, 51532, 52936, 68379, 70242, 77298, 79404, 91172, 93656, 103064, 105872, 136758, 140484, 152191, 154596, 158808, 182344, 187312, 206128, 273516, 280968, 296309, 304382, 309192, 317616, 364688, 456573, 504419, 547032, 561936, 592618, 608764, 618384, 888927, 913146, 1008838, 1094064, 1185236, 1217528, 1513257, 1777854, 1826292, 2017676, 2370472, 2435056, 3026514, 3555708, 3652584, 4035352, 4740944, 6053028, 6557447, 7111416, 7305168, 8070704, 11601637, 12106056, 13114894, 14222832, 19672341, 23203274, 24212112, 26229788, 34804911, 39344682, 46406548, 52459576, 69609822, 78689364, 92813096, 104919152, 139219644, 150821281, 157378728, 185626192, 278439288, 301642562, 314757456, 452463843, 556878576, 603285124, 904927686, 1206570248, 1809855372, 2413140496, 3619710744, 7239421488]

約数ペア:

[(1, 7239421488), (2, 3619710744), (3, 2413140496), (4, 1809855372), (6, 1206570248), (8, 904927686), (12, 603285124), (13, 556878576), (16, 452463843), (23, 314757456), (24, 301642562), (26, 278439288), (39, 185626192), (46, 157378728), (48, 150821281), (52, 139219644), (69, 104919152), (78, 92813096), (92, 78689364), (104, 69609822), (138, 52459576), (156, 46406548), (184, 39344682), (208, 34804911), (276, 26229788), (299, 24212112), (312, 23203274), (368, 19672341), (509, 14222832), (552, 13114894), (598, 12106056), (624, 11601637), (897, 8070704), (991, 7305168), (1018, 7111416), (1104, 6557447), (1196, 6053028), (1527, 4740944), (1794, 4035352), (1982, 3652584), (2036, 3555708), (2392, 3026514), (2973, 2435056), (3054, 2370472), (3588, 2017676), (3964, 1826292), (4072, 1777854), (4784, 1513257), (5946, 1217528), (6108, 1185236), (6617, 1094064), (7176, 1008838), (7928, 913146), (8144, 888927), (11707, 618384), (11892, 608764), (12216, 592618), (12883, 561936), (13234, 547032), (14352, 504419), (15856, 456573), (19851, 364688), (22793, 317616), (23414, 309192), (23784, 304382), (24432, 296309), (25766, 280968), (26468, 273516), (35121, 206128), (38649, 187312), (39702, 182344), (45586, 158808), (46828, 154596), (47568, 152191), (51532, 140484), (52936, 136758), (68379, 105872), (70242, 103064), (77298, 93656), (79404, 91172)]