2019648512

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 176

約数和(自身を含む): 4873497600

約数和(自身を除く): 2853849088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 128, 149, 217, 224, 244, 248, 256, 298, 427, 434, 448, 488, 496, 512, 596, 854, 868, 896, 976, 992, 1024, 1043, 1192, 1708, 1736, 1792, 1891, 1952, 1984, 2086, 2384, 3416, 3472, 3584, 3782, 3904, 3968, 4172, 4619, 4768, 6832, 6944, 7168, 7564, 7808, 7936, 8344, 9089, 9238, 9536, 13237, 13664, 13888, 15128, 15616, 15872, 16688, 18178, 18476, 19072, 26474, 27328, 27776, 30256, 31232, 31744, 32333, 33376, 36356, 36952, 38144, 52948, 54656, 55552, 60512, 62464, 63623, 64666, 66752, 72712, 73904, 76288, 105896, 109312, 111104, 121024, 127246, 129332, 133504, 145424, 147808, 152576, 211792, 218624, 222208, 242048, 254492, 258664, 267008, 281759, 290848, 295616, 423584, 437248, 484096, 508984, 517328, 534016, 563518, 581696, 591232, 847168, 968192, 1017968, 1034656, 1068032, 1127036, 1163392, 1182464, 1694336, 1936384, 1972313, 2035936, 2069312, 2254072, 2326784, 2364928, 3388672, 3944626, 4071872, 4138624, 4508144, 4653568, 4729856, 6777344, 7889252, 8143744, 8277248, 9016288, 9307136, 13554688, 15778504, 16287488, 16554496, 18032576, 31557008, 32574976, 33108992, 36065152, 63114016, 65149952, 72130304, 126228032, 144260608, 252456064, 288521216, 504912128, 1009824256, 2019648512]

約数ペア:

[(1, 2019648512), (2, 1009824256), (4, 504912128), (7, 288521216), (8, 252456064), (14, 144260608), (16, 126228032), (28, 72130304), (31, 65149952), (32, 63114016), (56, 36065152), (61, 33108992), (62, 32574976), (64, 31557008), (112, 18032576), (122, 16554496), (124, 16287488), (128, 15778504), (149, 13554688), (217, 9307136), (224, 9016288), (244, 8277248), (248, 8143744), (256, 7889252), (298, 6777344), (427, 4729856), (434, 4653568), (448, 4508144), (488, 4138624), (496, 4071872), (512, 3944626), (596, 3388672), (854, 2364928), (868, 2326784), (896, 2254072), (976, 2069312), (992, 2035936), (1024, 1972313), (1043, 1936384), (1192, 1694336), (1708, 1182464), (1736, 1163392), (1792, 1127036), (1891, 1068032), (1952, 1034656), (1984, 1017968), (2086, 968192), (2384, 847168), (3416, 591232), (3472, 581696), (3584, 563518), (3782, 534016), (3904, 517328), (3968, 508984), (4172, 484096), (4619, 437248), (4768, 423584), (6832, 295616), (6944, 290848), (7168, 281759), (7564, 267008), (7808, 258664), (7936, 254492), (8344, 242048), (9089, 222208), (9238, 218624), (9536, 211792), (13237, 152576), (13664, 147808), (13888, 145424), (15128, 133504), (15616, 129332), (15872, 127246), (16688, 121024), (18178, 111104), (18476, 109312), (19072, 105896), (26474, 76288), (27328, 73904), (27776, 72712), (30256, 66752), (31232, 64666), (31744, 63623), (32333, 62464), (33376, 60512), (36356, 55552), (36952, 54656), (38144, 52948)]