609650188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7691}}^1$

素因数の和:7870

約数の個数: 48

約数和(自身を含む): 1292256000

約数和(自身を除く): 682605812

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 149, 266, 298, 532, 596, 1043, 2086, 2831, 4172, 5662, 7691, 11324, 15382, 19817, 30764, 39634, 53837, 79268, 107674, 146129, 215348, 292258, 584516, 1022903, 1145959, 2045806, 2291918, 4091612, 4583836, 8021713, 16043426, 21773221, 32086852, 43546442, 87092884, 152412547, 304825094, 609650188]

約数ペア:

[(1, 609650188), (2, 304825094), (4, 152412547), (7, 87092884), (14, 43546442), (19, 32086852), (28, 21773221), (38, 16043426), (76, 8021713), (133, 4583836), (149, 4091612), (266, 2291918), (298, 2045806), (532, 1145959), (596, 1022903), (1043, 584516), (2086, 292258), (2831, 215348), (4172, 146129), (5662, 107674), (7691, 79268), (11324, 53837), (15382, 39634), (19817, 30764)]