1836660224

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:388

約数の個数: 160

約数和(自身を含む): 4416479232

約数和(自身を除く): 2579819008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 128, 217, 224, 244, 248, 256, 271, 427, 434, 448, 488, 496, 512, 542, 854, 868, 896, 976, 992, 1084, 1708, 1736, 1792, 1891, 1897, 1952, 1984, 2168, 3416, 3472, 3584, 3782, 3794, 3904, 3968, 4336, 6832, 6944, 7564, 7588, 7808, 7936, 8401, 8672, 13237, 13664, 13888, 15128, 15176, 15616, 15872, 16531, 16802, 17344, 26474, 27328, 27776, 30256, 30352, 31232, 33062, 33604, 34688, 52948, 54656, 55552, 58807, 60512, 60704, 66124, 67208, 69376, 105896, 109312, 111104, 115717, 117614, 121024, 121408, 132248, 134416, 138752, 211792, 218624, 231434, 235228, 242048, 242816, 264496, 268832, 423584, 462868, 470456, 484096, 485632, 512461, 528992, 537664, 847168, 925736, 940912, 968192, 971264, 1024922, 1057984, 1075328, 1694336, 1851472, 1881824, 2049844, 2115968, 2150656, 3388672, 3587227, 3702944, 3763648, 4099688, 4231936, 4301312, 6777344, 7174454, 7405888, 7527296, 8199376, 8463872, 14348908, 14811776, 15054592, 16398752, 28697816, 29623552, 30109184, 32797504, 57395632, 59247104, 65595008, 114791264, 131190016, 229582528, 262380032, 459165056, 918330112, 1836660224]

約数ペア:

[(1, 1836660224), (2, 918330112), (4, 459165056), (7, 262380032), (8, 229582528), (14, 131190016), (16, 114791264), (28, 65595008), (31, 59247104), (32, 57395632), (56, 32797504), (61, 30109184), (62, 29623552), (64, 28697816), (112, 16398752), (122, 15054592), (124, 14811776), (128, 14348908), (217, 8463872), (224, 8199376), (244, 7527296), (248, 7405888), (256, 7174454), (271, 6777344), (427, 4301312), (434, 4231936), (448, 4099688), (488, 3763648), (496, 3702944), (512, 3587227), (542, 3388672), (854, 2150656), (868, 2115968), (896, 2049844), (976, 1881824), (992, 1851472), (1084, 1694336), (1708, 1075328), (1736, 1057984), (1792, 1024922), (1891, 971264), (1897, 968192), (1952, 940912), (1984, 925736), (2168, 847168), (3416, 537664), (3472, 528992), (3584, 512461), (3782, 485632), (3794, 484096), (3904, 470456), (3968, 462868), (4336, 423584), (6832, 268832), (6944, 264496), (7564, 242816), (7588, 242048), (7808, 235228), (7936, 231434), (8401, 218624), (8672, 211792), (13237, 138752), (13664, 134416), (13888, 132248), (15128, 121408), (15176, 121024), (15616, 117614), (15872, 115717), (16531, 111104), (16802, 109312), (17344, 105896), (26474, 69376), (27328, 67208), (27776, 66124), (30256, 60704), (30352, 60512), (31232, 58807), (33062, 55552), (33604, 54656), (34688, 52948)]