265546248

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 759767040

約数和(自身を除く): 494220792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 71, 88, 93, 124, 132, 142, 186, 213, 248, 264, 284, 341, 372, 426, 457, 568, 682, 744, 781, 852, 914, 1023, 1364, 1371, 1562, 1704, 1828, 2046, 2201, 2343, 2728, 2742, 3124, 3656, 4092, 4402, 4686, 5027, 5484, 6248, 6603, 8184, 8804, 9372, 10054, 10968, 13206, 14167, 15081, 17608, 18744, 20108, 24211, 26412, 28334, 30162, 32447, 40216, 42501, 48422, 52824, 56668, 60324, 64894, 72633, 85002, 96844, 97341, 113336, 120648, 129788, 145266, 155837, 170004, 193688, 194682, 259576, 290532, 311674, 340008, 356917, 389364, 467511, 581064, 623348, 713834, 778728, 935022, 1005857, 1070751, 1246696, 1427668, 1870044, 2011714, 2141502, 2855336, 3017571, 3740088, 4023428, 4283004, 6035142, 8046856, 8566008, 11064427, 12070284, 22128854, 24140568, 33193281, 44257708, 66386562, 88515416, 132773124, 265546248]

約数ペア:

[(1, 265546248), (2, 132773124), (3, 88515416), (4, 66386562), (6, 44257708), (8, 33193281), (11, 24140568), (12, 22128854), (22, 12070284), (24, 11064427), (31, 8566008), (33, 8046856), (44, 6035142), (62, 4283004), (66, 4023428), (71, 3740088), (88, 3017571), (93, 2855336), (124, 2141502), (132, 2011714), (142, 1870044), (186, 1427668), (213, 1246696), (248, 1070751), (264, 1005857), (284, 935022), (341, 778728), (372, 713834), (426, 623348), (457, 581064), (568, 467511), (682, 389364), (744, 356917), (781, 340008), (852, 311674), (914, 290532), (1023, 259576), (1364, 194682), (1371, 193688), (1562, 170004), (1704, 155837), (1828, 145266), (2046, 129788), (2201, 120648), (2343, 113336), (2728, 97341), (2742, 96844), (3124, 85002), (3656, 72633), (4092, 64894), (4402, 60324), (4686, 56668), (5027, 52824), (5484, 48422), (6248, 42501), (6603, 40216), (8184, 32447), (8804, 30162), (9372, 28334), (10054, 26412), (10968, 24211), (13206, 20108), (14167, 18744), (15081, 17608)]