381767568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1333

約数の個数: 160

約数和(自身を含む): 1231921152

約数和(自身を除く): 850153584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 71, 78, 84, 91, 104, 112, 142, 156, 168, 182, 208, 213, 273, 284, 312, 336, 364, 426, 497, 546, 568, 624, 728, 852, 923, 994, 1092, 1136, 1231, 1456, 1491, 1704, 1846, 1988, 2184, 2462, 2769, 2982, 3408, 3692, 3693, 3976, 4368, 4924, 5538, 5964, 6461, 7384, 7386, 7952, 8617, 9848, 11076, 11928, 12922, 14768, 14772, 16003, 17234, 19383, 19696, 22152, 23856, 25844, 25851, 29544, 32006, 34468, 38766, 44304, 48009, 51688, 51702, 59088, 64012, 68936, 77532, 87401, 96018, 103376, 103404, 112021, 128024, 137872, 155064, 174802, 192036, 206808, 224042, 256048, 262203, 310128, 336063, 349604, 384072, 413616, 448084, 524406, 611807, 672126, 699208, 768144, 896168, 1048812, 1136213, 1223614, 1344252, 1398416, 1792336, 1835421, 2097624, 2272426, 2447228, 2688504, 3408639, 3670842, 4195248, 4544852, 4894456, 5377008, 6817278, 7341684, 7953491, 9089704, 9788912, 13634556, 14683368, 15906982, 18179408, 23860473, 27269112, 29366736, 31813964, 47720946, 54538224, 63627928, 95441892, 127255856, 190883784, 381767568]

約数ペア:

[(1, 381767568), (2, 190883784), (3, 127255856), (4, 95441892), (6, 63627928), (7, 54538224), (8, 47720946), (12, 31813964), (13, 29366736), (14, 27269112), (16, 23860473), (21, 18179408), (24, 15906982), (26, 14683368), (28, 13634556), (39, 9788912), (42, 9089704), (48, 7953491), (52, 7341684), (56, 6817278), (71, 5377008), (78, 4894456), (84, 4544852), (91, 4195248), (104, 3670842), (112, 3408639), (142, 2688504), (156, 2447228), (168, 2272426), (182, 2097624), (208, 1835421), (213, 1792336), (273, 1398416), (284, 1344252), (312, 1223614), (336, 1136213), (364, 1048812), (426, 896168), (497, 768144), (546, 699208), (568, 672126), (624, 611807), (728, 524406), (852, 448084), (923, 413616), (994, 384072), (1092, 349604), (1136, 336063), (1231, 310128), (1456, 262203), (1491, 256048), (1704, 224042), (1846, 206808), (1988, 192036), (2184, 174802), (2462, 155064), (2769, 137872), (2982, 128024), (3408, 112021), (3692, 103404), (3693, 103376), (3976, 96018), (4368, 87401), (4924, 77532), (5538, 68936), (5964, 64012), (6461, 59088), (7384, 51702), (7386, 51688), (7952, 48009), (8617, 44304), (9848, 38766), (11076, 34468), (11928, 32006), (12922, 29544), (14768, 25851), (14772, 25844), (16003, 23856), (17234, 22152), (19383, 19696)]