247844688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2467}}^1$

素因数の和:2521

約数の個数: 160

約数和(自身を含む): 822614016

約数和(自身を除く): 574769328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 104, 112, 138, 156, 161, 168, 182, 184, 208, 273, 276, 299, 312, 322, 336, 364, 368, 483, 546, 552, 598, 624, 644, 728, 897, 966, 1092, 1104, 1196, 1288, 1456, 1794, 1932, 2093, 2184, 2392, 2467, 2576, 3588, 3864, 4186, 4368, 4784, 4934, 6279, 7176, 7401, 7728, 8372, 9868, 12558, 14352, 14802, 16744, 17269, 19736, 25116, 29604, 32071, 33488, 34538, 39472, 50232, 51807, 56741, 59208, 64142, 69076, 96213, 100464, 103614, 113482, 118416, 128284, 138152, 170223, 192426, 207228, 224497, 226964, 256568, 276304, 340446, 384852, 397187, 414456, 448994, 453928, 513136, 673491, 680892, 737633, 769704, 794374, 828912, 897988, 907856, 1191561, 1346982, 1361784, 1475266, 1539408, 1588748, 1795976, 2212899, 2383122, 2693964, 2723568, 2950532, 3177496, 3591952, 4425798, 4766244, 5163431, 5387928, 5901064, 6354992, 8851596, 9532488, 10326862, 10775856, 11802128, 15490293, 17703192, 19064976, 20653724, 30980586, 35406384, 41307448, 61961172, 82614896, 123922344, 247844688]

約数ペア:

[(1, 247844688), (2, 123922344), (3, 82614896), (4, 61961172), (6, 41307448), (7, 35406384), (8, 30980586), (12, 20653724), (13, 19064976), (14, 17703192), (16, 15490293), (21, 11802128), (23, 10775856), (24, 10326862), (26, 9532488), (28, 8851596), (39, 6354992), (42, 5901064), (46, 5387928), (48, 5163431), (52, 4766244), (56, 4425798), (69, 3591952), (78, 3177496), (84, 2950532), (91, 2723568), (92, 2693964), (104, 2383122), (112, 2212899), (138, 1795976), (156, 1588748), (161, 1539408), (168, 1475266), (182, 1361784), (184, 1346982), (208, 1191561), (273, 907856), (276, 897988), (299, 828912), (312, 794374), (322, 769704), (336, 737633), (364, 680892), (368, 673491), (483, 513136), (546, 453928), (552, 448994), (598, 414456), (624, 397187), (644, 384852), (728, 340446), (897, 276304), (966, 256568), (1092, 226964), (1104, 224497), (1196, 207228), (1288, 192426), (1456, 170223), (1794, 138152), (1932, 128284), (2093, 118416), (2184, 113482), (2392, 103614), (2467, 100464), (2576, 96213), (3588, 69076), (3864, 64142), (4186, 59208), (4368, 56741), (4784, 51807), (4934, 50232), (6279, 39472), (7176, 34538), (7401, 33488), (7728, 32071), (8372, 29604), (9868, 25116), (12558, 19736), (14352, 17269), (14802, 16744)]