205625472

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2423}}^1$

素因数の和:2470

約数の個数: 128

約数和(自身を含む): 623064960

約数和(自身を除く): 417439488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 272, 312, 384, 408, 416, 442, 544, 624, 663, 816, 832, 884, 1088, 1248, 1326, 1632, 1664, 1768, 2176, 2423, 2496, 2652, 3264, 3536, 4846, 4992, 5304, 6528, 7072, 7269, 9692, 10608, 14144, 14538, 19384, 21216, 28288, 29076, 31499, 38768, 41191, 42432, 58152, 62998, 77536, 82382, 84864, 94497, 116304, 123573, 125996, 155072, 164764, 188994, 232608, 247146, 251992, 310144, 329528, 377988, 465216, 494292, 503984, 535483, 659056, 755976, 930432, 988584, 1007968, 1070966, 1318112, 1511952, 1606449, 1977168, 2015936, 2141932, 2636224, 3023904, 3212898, 3954336, 4031872, 4283864, 5272448, 6047808, 6425796, 7908672, 8567728, 12095616, 12851592, 15817344, 17135456, 25703184, 34270912, 51406368, 68541824, 102812736, 205625472]

約数ペア:

[(1, 205625472), (2, 102812736), (3, 68541824), (4, 51406368), (6, 34270912), (8, 25703184), (12, 17135456), (13, 15817344), (16, 12851592), (17, 12095616), (24, 8567728), (26, 7908672), (32, 6425796), (34, 6047808), (39, 5272448), (48, 4283864), (51, 4031872), (52, 3954336), (64, 3212898), (68, 3023904), (78, 2636224), (96, 2141932), (102, 2015936), (104, 1977168), (128, 1606449), (136, 1511952), (156, 1318112), (192, 1070966), (204, 1007968), (208, 988584), (221, 930432), (272, 755976), (312, 659056), (384, 535483), (408, 503984), (416, 494292), (442, 465216), (544, 377988), (624, 329528), (663, 310144), (816, 251992), (832, 247146), (884, 232608), (1088, 188994), (1248, 164764), (1326, 155072), (1632, 125996), (1664, 123573), (1768, 116304), (2176, 94497), (2423, 84864), (2496, 82382), (2652, 77536), (3264, 62998), (3536, 58152), (4846, 42432), (4992, 41191), (5304, 38768), (6528, 31499), (7072, 29076), (7269, 28288), (9692, 21216), (10608, 19384), (14144, 14538)]