1880863744

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:551

約数の個数: 88

約数和(自身を含む): 3913995008

約数和(自身を除く): 2033131264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 193, 248, 256, 307, 386, 496, 512, 614, 772, 992, 1024, 1228, 1544, 1984, 2456, 3088, 3968, 4912, 5983, 6176, 7936, 9517, 9824, 11966, 12352, 15872, 19034, 19648, 23932, 24704, 31744, 38068, 39296, 47864, 49408, 59251, 76136, 78592, 95728, 98816, 118502, 152272, 157184, 191456, 197632, 237004, 304544, 314368, 382912, 474008, 609088, 765824, 948016, 1218176, 1531648, 1836781, 1896032, 2436352, 3063296, 3673562, 3792064, 4872704, 6126592, 7347124, 7584128, 9745408, 14694248, 15168256, 29388496, 30336512, 58776992, 60673024, 117553984, 235107968, 470215936, 940431872, 1880863744]

約数ペア:

[(1, 1880863744), (2, 940431872), (4, 470215936), (8, 235107968), (16, 117553984), (31, 60673024), (32, 58776992), (62, 30336512), (64, 29388496), (124, 15168256), (128, 14694248), (193, 9745408), (248, 7584128), (256, 7347124), (307, 6126592), (386, 4872704), (496, 3792064), (512, 3673562), (614, 3063296), (772, 2436352), (992, 1896032), (1024, 1836781), (1228, 1531648), (1544, 1218176), (1984, 948016), (2456, 765824), (3088, 609088), (3968, 474008), (4912, 382912), (5983, 314368), (6176, 304544), (7936, 237004), (9517, 197632), (9824, 191456), (11966, 157184), (12352, 152272), (15872, 118502), (19034, 98816), (19648, 95728), (23932, 78592), (24704, 76136), (31744, 59251), (38068, 49408), (39296, 47864)]