239727712

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 619315200

約数和(自身を除く): 379587488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 31, 32, 38, 46, 56, 62, 76, 79, 92, 112, 124, 133, 152, 158, 161, 184, 217, 224, 248, 266, 304, 316, 322, 368, 434, 437, 496, 532, 553, 589, 608, 632, 644, 713, 736, 868, 874, 992, 1064, 1106, 1178, 1264, 1288, 1426, 1501, 1736, 1748, 1817, 2128, 2212, 2356, 2449, 2528, 2576, 2852, 3002, 3059, 3472, 3496, 3634, 4123, 4256, 4424, 4712, 4898, 4991, 5152, 5704, 6004, 6118, 6944, 6992, 7268, 8246, 8848, 9424, 9796, 9982, 10507, 11408, 12008, 12236, 12719, 13547, 13984, 14536, 16492, 17143, 17696, 18848, 19592, 19964, 21014, 22816, 24016, 24472, 25438, 27094, 29072, 32984, 34286, 34523, 39184, 39928, 42028, 46531, 48032, 48944, 50876, 54188, 56327, 58144, 65968, 68572, 69046, 78368, 79856, 84056, 93062, 94829, 97888, 101752, 108376, 112654, 131936, 137144, 138092, 159712, 168112, 186124, 189658, 203504, 216752, 225308, 241661, 274288, 276184, 325717, 336224, 372248, 379316, 394289, 407008, 433504, 450616, 483322, 548576, 552368, 651434, 744496, 758632, 788578, 901232, 966644, 1070213, 1104736, 1302868, 1488992, 1517264, 1577156, 1802464, 1933288, 2140426, 2605736, 3034528, 3154312, 3866576, 4280852, 5211472, 6308624, 7491491, 7733152, 8561704, 10422944, 12617248, 14982982, 17123408, 29965964, 34246816, 59931928, 119863856, 239727712]

約数ペア:

[(1, 239727712), (2, 119863856), (4, 59931928), (7, 34246816), (8, 29965964), (14, 17123408), (16, 14982982), (19, 12617248), (23, 10422944), (28, 8561704), (31, 7733152), (32, 7491491), (38, 6308624), (46, 5211472), (56, 4280852), (62, 3866576), (76, 3154312), (79, 3034528), (92, 2605736), (112, 2140426), (124, 1933288), (133, 1802464), (152, 1577156), (158, 1517264), (161, 1488992), (184, 1302868), (217, 1104736), (224, 1070213), (248, 966644), (266, 901232), (304, 788578), (316, 758632), (322, 744496), (368, 651434), (434, 552368), (437, 548576), (496, 483322), (532, 450616), (553, 433504), (589, 407008), (608, 394289), (632, 379316), (644, 372248), (713, 336224), (736, 325717), (868, 276184), (874, 274288), (992, 241661), (1064, 225308), (1106, 216752), (1178, 203504), (1264, 189658), (1288, 186124), (1426, 168112), (1501, 159712), (1736, 138092), (1748, 137144), (1817, 131936), (2128, 112654), (2212, 108376), (2356, 101752), (2449, 97888), (2528, 94829), (2576, 93062), (2852, 84056), (3002, 79856), (3059, 78368), (3472, 69046), (3496, 68572), (3634, 65968), (4123, 58144), (4256, 56327), (4424, 54188), (4712, 50876), (4898, 48944), (4991, 48032), (5152, 46531), (5704, 42028), (6004, 39928), (6118, 39184), (6944, 34523), (6992, 34286), (7268, 32984), (8246, 29072), (8848, 27094), (9424, 25438), (9796, 24472), (9982, 24016), (10507, 22816), (11408, 21014), (12008, 19964), (12236, 19592), (12719, 18848), (13547, 17696), (13984, 17143), (14536, 16492)]