1977212736

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{110731}}^1$

素因数の和:110780

約数の個数: 84

約数和(自身を含む): 5850193024

約数和(自身を除く): 3872980288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 110731, 221462, 332193, 442924, 664386, 885848, 996579, 1328772, 1771696, 1993158, 2657544, 3432661, 3543392, 3986316, 5315088, 6865322, 7086784, 7972632, 10297983, 10630176, 13730644, 15945264, 20595966, 21260352, 27461288, 30893949, 31890528, 41191932, 54922576, 61787898, 63781056, 82383864, 109845152, 123575796, 164767728, 219690304, 247151592, 329535456, 494303184, 659070912, 988606368, 1977212736]

約数ペア:

[(1, 1977212736), (2, 988606368), (3, 659070912), (4, 494303184), (6, 329535456), (8, 247151592), (9, 219690304), (12, 164767728), (16, 123575796), (18, 109845152), (24, 82383864), (31, 63781056), (32, 61787898), (36, 54922576), (48, 41191932), (62, 31890528), (64, 30893949), (72, 27461288), (93, 21260352), (96, 20595966), (124, 15945264), (144, 13730644), (186, 10630176), (192, 10297983), (248, 7972632), (279, 7086784), (288, 6865322), (372, 5315088), (496, 3986316), (558, 3543392), (576, 3432661), (744, 2657544), (992, 1993158), (1116, 1771696), (1488, 1328772), (1984, 996579), (2232, 885848), (2976, 664386), (4464, 442924), (5952, 332193), (8928, 221462), (17856, 110731)]