1022889616

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 2309852160

約数和(自身を除く): 1286962544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 307, 419, 497, 568, 614, 838, 994, 1136, 1228, 1676, 1988, 2149, 2456, 2933, 3352, 3976, 4298, 4912, 5866, 6704, 7952, 8596, 11732, 17192, 21797, 23464, 29749, 34384, 43594, 46928, 59498, 87188, 118996, 128633, 152579, 174376, 208243, 237992, 257266, 305158, 348752, 416486, 475984, 514532, 610316, 832972, 900431, 1029064, 1220632, 1665944, 1800862, 2058128, 2441264, 3331888, 3601724, 7203448, 9132943, 14406896, 18265886, 36531772, 63930601, 73063544, 127861202, 146127088, 255722404, 511444808, 1022889616]

約数ペア:

[(1, 1022889616), (2, 511444808), (4, 255722404), (7, 146127088), (8, 127861202), (14, 73063544), (16, 63930601), (28, 36531772), (56, 18265886), (71, 14406896), (112, 9132943), (142, 7203448), (284, 3601724), (307, 3331888), (419, 2441264), (497, 2058128), (568, 1800862), (614, 1665944), (838, 1220632), (994, 1029064), (1136, 900431), (1228, 832972), (1676, 610316), (1988, 514532), (2149, 475984), (2456, 416486), (2933, 348752), (3352, 305158), (3976, 257266), (4298, 237992), (4912, 208243), (5866, 174376), (6704, 152579), (7952, 128633), (8596, 118996), (11732, 87188), (17192, 59498), (21797, 46928), (23464, 43594), (29749, 34384)]