1206559432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19697}}^1$

素因数の和:19766

約数の個数: 64

約数和(自身を含む): 2647411200

約数和(自身を除く): 1440851768

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2356, 3224, 4712, 7657, 15314, 19697, 30628, 39394, 61256, 78788, 157576, 256061, 374243, 512122, 610607, 748486, 1024244, 1221214, 1496972, 2048488, 2442428, 2993944, 4865159, 4884856, 7937891, 9730318, 11601533, 15875782, 19460636, 23203066, 31751564, 38921272, 46406132, 63503128, 92812264, 150819929, 301639858, 603279716, 1206559432]

約数ペア:

[(1, 1206559432), (2, 603279716), (4, 301639858), (8, 150819929), (13, 92812264), (19, 63503128), (26, 46406132), (31, 38921272), (38, 31751564), (52, 23203066), (62, 19460636), (76, 15875782), (104, 11601533), (124, 9730318), (152, 7937891), (247, 4884856), (248, 4865159), (403, 2993944), (494, 2442428), (589, 2048488), (806, 1496972), (988, 1221214), (1178, 1024244), (1612, 748486), (1976, 610607), (2356, 512122), (3224, 374243), (4712, 256061), (7657, 157576), (15314, 78788), (19697, 61256), (30628, 39394)]